Mostly Unpublished Cheats ;)
red marked cheats are unique, not listed on any site (tell me if not).brown marked cheats from various other sources like gamefaqs.com etc, checked and fixed if necessary.
gray marked disabled or missed cheats buried inside game ROM.
3-D Battles of World Runner, The
8 Eyes
AV Poker, Mari - Ayami - Luka no AV Poker, Peek-A-Boo Poker, Poker (As)
Abadox
Abarenbou Tengu, Zombie Nation
Action in New York, Final Mission, SCAT - Special Cybernetic Attack Team
Adventures of Lolo 2 (J), Adventures of Lolo 3 (U)
Adventures of Rocky and Bullwinkle and Friends, The
After Burner, After Burner II
Air Fortress
Airwolf (J)
Akumajou Densetsu, Castlevania III - Dracula's Curse
Akumajou Special - Boku Dracula-kun
Aladdin (E)
Alien 3
Alien Syndrome
All Night Nippon Super Mario Bros., Super Mario Bros. (JU), VS Super Mario Bros.
Arabian Dream Sherazaado, Magic of Scheherazade, The
Arkanoid (J)
Astyanax, Lord of King, The
Atari RBI Baseball, Pro Yakyuu - Family Stadium (J), Pro Yakyuu - Family Stadium '87, R.B.I. Baseball (U)
Babel no Tou
Back to the Future (U)
Back to the Future II & III
Bad News Baseball, Gekitou Stadium!!
Baseball Star - Mezase Sankanou!!, Baseball Stars (U)
Bases Loaded 4, Moe Pro! - Saikyou Hen
Batman - Return of the Joker, Dynamite Batman
Battle Formula, Super Spy Hunter
Battletoads & Double Dragon - The Ultimate Team
Battletoads (U)
Bee 52
Binary Land
Blue Marlin, The
Bo Jackson Baseball
Bonk's Adventure, FC Genjin - Freakthoropus Computerus
Bubble Bobble 2
Bucky O'Hare
Buggy Popper, Bump'n'Jump
Burai Fighter
Captain Skyhawk
Captain Tsubasa Vol. II - Super Striker
Challenger
Choujin Sentai - Jetman
Conquest of the Crystal Palace, Matendouji
Contra (U), Gryzor, Probotector (E)
Contra Force
Cosmic Epsilon
Crackout
Crisis Force
Dalton McGuinty's Kids' Computer Game, M.C. Kids
Datsugoku, POW - Prisoners of War
Demon Sword, Fudou Myouou Den
Destiny of an Emperor, San Guo Zhi - Ying Jie Zhan, Sangokushi - Eiketsu Den, Tenchi wo Kurau (J)
Dig Dug II
Doraemon (J)
Dr. Mario
Dragon Fighter
Dragon Spirit - Aratanaru Densetsu, Dragon Spirit - The New Legend
Dragon's Lair
Dungeon & Magic - Swords of Element
Exodus
Famista '90
Famista '91
Fighting Golf, Lee Trevino's Fighting Golf
Final Fantasy (J), Yin He Shi Dai
Fire 'n Ice, Solomon no Kagi 2 - Coolmin Tou Kyuushutsu Sakusen, Solomon's Key 2
Fire Emblem Gaiden
Fire Hawk
Flintstones, The - The Surprise at Dinosaur Peak!
Freedom Force
Galaxy 5000
Gauntlet (U)
Gekitou Pro Wrestling!! - Toukon Densetsu, Tecmo World Wrestling
Gimmick!, Mr. Gimmick
Golgo 13 - Dai 1 Shou - Kamigami no Tasogare, Golgo 13 - Top Secret Episode
Gradius (J)
Gradius II
Grand Master
Guerilla War, Guevara
Guardian Legend, The, Guardic Gaiden
Gun Nac
Gyruss
Hudson's Adventure Island II, Takahashi Meijin no Bouken Shima II
Hudson's Adventure Island III, Takahashi Meijin no Bouken Shima III
Hunt for Red October, The
Ikari (J), Ikari Warriors
Ikari III - The Rescue, Ikari III (J)
Itadaki Street - Watashi no Mise ni Yottette
Jigoku Gokuraku Maru, Kabuki - Quantum Fighter
Journey to Silius, Raf World
Jungle Book, The
Kaiketsu Yanchamaru (J), Kid Niki - Radical Ninja
Kame no Ongaeshi - Urashima Densetsu, Xexyz
Karnov
Kickle Cubicle, Meikyuu Shima
Kid Klown, Mickey Mouse 3 - Yume Fuusen
Knight Rider
Krazy Kreatures
Kunio Kun no Nekketsu Soccer League
Lagrange Point
Legend of Zelda, The, Zelda no Densetsu 1 - The Hyrule Fantasy
Lion King, The (E)
Little Nemo - The Dream Master, Nemo - Pajama Hero
Little Samson, Seirei Densetsu Lickle
Magic John (J), Totally Rad
Major League Baseball
Mega Man 3, Rockman 3 - Dr. Wily no Saigo!
Mendel Palace, Quinty
Metal Fighter
Metroid
Mickey Mouse (J), Mickey Mousecapade
Micro Machines
Ms. Pac-Man (U) (Tengen)
Nekketsu Kakutou Densetsu
New Ghostbusters II
New York Nyankies, Rockin' Kats
Ninja Gaiden 2 - The Dark Sword of Chaos, Ninja Ryukenden II - Ankoku no Jashin Ken, Shadow Warriors Episode II - The Dark Sword of Chaos
Nobunaga no Yabou - Sengoku Gunyuu Den, Nobunaga's Ambition 2
North & South
Orb 3D
Over Horizon
Overlord
Palamedes (U)
Paperboy (U)
Parodius (E), Parodius da!
Power Punch 2
Pro Yakyuu - Family Stadium '88
Probotector II - Return of the Evil Forces, Super C, Super Contra (J)
R.C. Pro-Am 2
Rad Racer 2
Robin Hood - Prince of Thieves
Robocop (U)
Rocket Ranger
Saiyuuki World 2 - Tenjoukai no Majin, Whomp'Em
Shatterhand, Tokkyuu Shirei - Solbrain
Shinobi
Simpsons, The - Bart Vs. the Space Mutants
Skate or Die 2 - The Search for Double Trouble
Sky Destroyer
Solomon no Kagi (J), Solomon's Key (U)
Solstice
Space Harrier
Spot
Spy Hunter
Star Trek - The Next Generation
Summer Carnival '92 - Recca
Sunman
Super Contra 7
Tag Team Pro-Wrestling, Tag Team Wrestling, Special Tag Team Pro-Wrestling
Taito Chase H.Q.
Takeshi no Chousenjou
Tatakai no Banka, Trojan
Tecmo Super Bowl
Teenage Mutant Hero Turtles II - The Arcade Game (E), Teenage Mutant Ninja Turtles (J), Teenage Mutant Ninja Turtles II - The Arcade Game (U)
Teenage Mutant Ninja Turtles II - The Arcade Game (J), Teenage Mutant Ninja Turtles III - The Manhattan Project (U)
Tetris (Unl)
Thunderbirds
Tiger-Heli
Tom & Jerry and Tuffy
Top Gun - Dual Fighters, Top Gun - The Second Mission
Tower of Druaga, The
Treasure Master
Wagyan Land (J)
Wario no Mori, Wario's Woods
Willow
Yoshi no Cookie, Yoshi's Cookie
Zanac
Zelda II - The Adventure of Link
Summary:
| generic cheats | - | 232 |
| totally games | - | 169 |
3-D Battles of World Runner, The
Japan version:
(GEN) Continue:
After your game has ended, push Up + A or push Down + A.
(GEN) Hard mode:
Press B, B, B, B then hold Up + Left and press Start to begin game play.
8 Eyes
US version:
(GEN) Secret passwords:
| TAXANTAXAN | - | Special stage |
| FINALSTAGE | - | Final stage |
AV Poker, Mari - Ayami - Luka no AV Poker, Peek-A-Boo Poker, Poker (As)
Japan version:
(GEN) Ending sequence:
Press Select, Start, A, Up, B, Down at the title screen. The first ending screen will appear after a brief pause. Press A, A, Up, B, Down to cycle through the screens.
Abadox
(GEN) Invulnerability and Super weapon:
On the title screen press A, A, Up, B, B, Down, A, B and start and you're invulnerable. To get super weapons, press Start, Start during game play.
(GEN) Stage select:
On the credits screen, press Left, Up, Right, Down, Up, Right, Left, Down and then press the following buttons:
| Up | - | Stage 2 |
| Left | - | Stage 3 |
| Down | - | Stage 4 |
| Right | - | Stage 5 |
| Select | - | Stage 6 |
| B | - | Stage 7 |
(GEN) Ending sequence:
Press A, A, Up, B, B, Down, A, B, B, Start when the phrase "PRESS START" appears.
Abarenbou Tengu, Zombie Nation
(GEN) Restore energy:
Pause the game and press Up, Up, Down, Down, Left, Right, Left, Right, B, A, Start. Note: This may only be done once per game.
Action in New York, Final Mission, SCAT - Special Cybernetic Attack Team
US version:
(GEN) Level select:
At the title screen hold A + B on second controller and then press on first controller:
| A + Start | - | Level 2 |
| B + Start | - | Level 3 |
| Right + Start | - | Level 4 |
Adventures of Lolo 2 (J), Adventures of Lolo 3 (U)
Japan version:
(GEN) Secret passwords:
| ♥SNAKEY+MONSTER♥ | - | Shows Snakey monster |
| ♥LEAPER+MONSTER♥ | - | Shows Leaper monster |
| ♥SKALWG+MONSTER♥ | - | Shows Skalwg monster |
| ♥ROCKY++MONSTER♥ | - | Shows Rocky monster |
| ♥MEDUSA+MONSTER♥ | - | Shows Medusa monster |
| ♥GOL+GOLMONSTER♥ | - | Shows Gal monster |
| ♥ALMARK+MONSTER♥ | - | Shows Almark monster |
| DONMEDUSAMONSTER | - | Shows Done Medusa monster |
| ♥CAPOXX+MONSTER♥ | - | Shows Capoxx monster |
| __00LOLO2BGMTEST | - | BGM test, type instead __ decimal number between 00 and 23. |
| __00LOLO2FGMTEST | - | FGM test, type instead __ decimal number between 00 and 48. |
US version:
(GEN) Secret passwords:
| ♥SN#K☻Y+M!NST☻R♥ | - | Shows Snakey monster |
| ♥L☻#P☻R+M!NST☻R♥ | - | Shows Leaper monster |
| ♥SK#LWG+M!NST☻R♥ | - | Shows Skalwg monster |
| ♥R!CKY++M!NST☻R♥ | - | Shows Rocky monster |
| ♥M☻D*S#+M!NST☻R♥ | - | Shows Medusa monster |
| ♥G!L+G!LM!NST☻R♥ | - | Shows Gal monster |
| ♥#LM#RK+M!NST☻R♥ | - | Shows Almark monster |
| D!NM☻D*S#M!NST☻R | - | Shows Done Medusa monster |
| ♥C#P!XX+M!NST☻R♥ | - | Shows Capoxx monster |
| __00L!L!3BGMT☻ST | - | BGM test, type instead __ decimal number between 00 and 23. |
| __00L!L!3FGMT☻ST | - | FGM test, type instead __ decimal number between 00 and 48. |
Adventures of Rocky and Bullwinkle and Friends, The
(GEN) Level skip:
Press B, A, A, Start, A, B, B, A on second controller as soon as game play begins. Then press B on second controller during game play to jump to the next level. Your character can not jump after this code has been enabled.
After Burner, After Burner II
US version:
(GEN) Reverse mode:
Hold A + B on second controller and press Start on first controller.
(GEN) Continue:
After game over, when you returned to the title screen, press Left, Left, Left, B, B, B, A, A, A, Start. You will continue on the level you just got a game over on.
Air Fortress
Japan versions:
(GEN) Second quest:
Enter as password words "GYUW", "AGOG", and "OOON" in sequence. Press Start after entering each word, nothing will seems happening.
Airwolf (J)
(GEN) Invulnerability:
Start a new game. Hold A on second controller when the helicopter drop-off point appears, then press Up, Left, Down, Right, Down, Left, Up, Right on first controller. The Airwolf will flash to confirm correct code entry.
(GEN) Stage select:
Press Up, Down, Left, Right, A, B, A, B on second controller, then press A + Start on first controller at the title screen.
(GEN) Music test:
Press Up, Down, Left, Right, A, B, A, B on second controller, then press A + B + Start on first controller at the title screen.
Akumajou Densetsu, Castlevania III - Dracula's Curse
(GEN) Secret words:
Enter one of following words as player name:
| HELP ME | - | Ten lives |
| AKAMA | - | Expert mode |
| OKUDA | - | Start with Alucard |
| URATA | - | Start with Sypha |
| FUJIMOTO | - | Start with Grant |
Akumajou Special - Boku Dracula-kun
(GEN) Easter egg:
At the title screen, input the Konami code Up, Up, Down, Down, Left, Right, Left, Right, B, A. If you entered the code correctly, you'll hear a sound go off. Press Start and you'll get a black screen with the text "zannen deshita. nanimonai yo-n!", which means "too bad. there's nothing here!".
Aladdin (E)
(GEN) Stage Skip:
Pause the game and press A, B, B, A, A, B, B, A then any button to skip directly to the next stage.
Alien 3
(GEN) Level skip:
Pause the game and press Left, Right, Up, Down, Left, Right, A, B, A, B to advance to the next stage.
Alien Syndrome
(GEN) Level select:
Press Down + Start on first controller and Right on second controller simultaneously.
(GEN) Borrowed life:
Start a two player game. Press A + B after running out of lives to borrow one life from the other player.
All Night Nippon Super Mario Bros., Super Mario Bros. (JU), VS Super Mario Bros.
(GEN) Continue:
After game over hold A button on the title screen then press Start to start from previously played world, but not sub world.
Arabian Dream Sherazaado, Magic of Scheherazade, The
English versions:
(GEN) Secret passwords:
| SOUND | - | Sound test |
| END | - | Ending sequence |
| 1W | - | Level 1 |
| 2W | - | Level 2 |
| 3W | - | Level 3 |
| 4W | - | Level 4 |
| 5W | - | Level 5 |
Arkanoid (J)
Japan version:
(GEN) Continue:
To continue on the same level after you run out of lives, hold down on the title screen A + B while pressing Select 5 or greater times. Release A + B and press Start.
Astyanax, Lord of King, The
(GEN) Stage select:
Press Up, Down, Left, Right, B, B, B, B, Start at the title screen.
(GEN) Invulnerability:
Press Up, Up, Up, Up, Down, Left, Right, Up, Start at the title screen.
(GEN) Demo select:
Press Up, Up, Up, Down, Down, Down, A, B, Start at the title screen.
(GEN) Sound test:
Press Up, Down, Right, Left, Up, Down, Right, Left, Start at the title screen.
(GEN) Continue:
Press A, B, Select, Start at the game over screen.
Atari RBI Baseball, Pro Yakyuu - Family Stadium (J), Pro Yakyuu - Family Stadium '87, R.B.I. Baseball (U)
(GEN) Credits:
At the title screen hold A + B then press Start.
Babel no Tou
(GEN) Babel pro:
At the title screen press Up, Up, Up, Down, Down, Down, Down, Down, Right, Right, Left.
Back to the Future (U)
(GEN) Disable music:
Pause game play, hold Up + A + B + Select, then resume game play.
Back to the Future II & III
(GEN) Start at 1875 (Part 3):
Hold B at the title screen then press Select to display the password menu. Enter "FLUXCAPACITORISTHEPOWER" as a password.
Bad News Baseball, Gekitou Stadium!!
(GEN) Play as Girls team:
Hold Down + Left on first controller and Up on second controller, then press Reset. A heart will appear to confirm correct code entry.
Baseball Star - Mezase Sankanou!!, Baseball Stars (U)
US version:
(GEN) Super men's team:
Select the "Make Team" option from the main menu. Then press Down, Right, Left, Down, Down, Right, Up. The "Balanced Team" should now be selected, press A to enter team name edit screen and your team name will change to "WHEN ISNT IT?". Change the team name to "WHEN IT IS.".
(GEN) Super women's team:
Select the "Make Team" option from the main menu. Then press Down, Right, Left, Down, Down, Right, Up, Up, Down, Up, Down, Up. The "Veterans" team should now be selected, press A to enter team name edit screen and your team name will change to "WHAT IS A WREN?". Change the team name to "A BIRD.". The name will change again to "WHEN ISNT IT?". Change the name to "WHEN IT IS.".
Bases Loaded 4, Moe Pro! - Saikyou Hen
(GEN) Music test:
When on the title screen, press Start to go to the "Play" menu, here press and hold A + B on second controller and the press Start on first controller to get to a sound test screen. Use first controller to select music and second controller to select sound effects.
Batman - Return of the Joker, Dynamite Batman
(GEN) Sound test:
Hold A + Start at the title screen.
Battle Formula, Super Spy Hunter
Arcade version:
(GEN) Extra lives:
Hold A + B + Select and press Start at the title screens. Various numbers will appear on the screen. The number that remains on the screen indicates the number of lives available during the game. Note: Up to twelve lives may be selected in this manner.
(GEN) Hyper tennis:
After GAME OVER screen select CONTINUE option with cursor then press A, Start 8 times to put turrets on it straight down and then press Start. "Hyper tennis" screen will appear. You may play with second player or with CPU. Defeat CPU to continue game play with twenty extra lives.
Battletoads & Double Dragon - The Ultimate Team
(GEN) Super Warp zone Extra 10 Lives:
Press Down, Up, Up, Down, A, B, B, A at the player selection screen. Game play will begin with ten lives after a level is selected.
Battletoads (U)
(GEN) Six lives:
Hold Down + A + B and press Start at the title screen or continue screen. An explosion will confirm correct code entry.
Bee 52
(GEN) Junior:
Press Right, A, B, A, B, Start on any splash screen before entering level. Message "cheat!" will appears.
Binary Land
(GEN) Hi-score record:
If your score is higher than 30000 pts, press Select button after you die - you will be able to enter your name on the list of the best scores.
(GEN) Love story:
Hold on both first and second controllers A + B at the same time then press Reset to switch game to "Love story" mode. Title screen changed to "KIKU. MEGU. LOVE STORY" and when one of penguins will be hit by enemy it will be crying name of another penguin. "KIKU" is a programmer of HUDSON Kikuta Masaaki (菊田政昭). He put secret codes with messages almost in all his games under HUDSON label.
Blue Marlin, The
Prototype version:
(GEN) Sound test:
Hold Select + Start then press Reset.
Bo Jackson Baseball
(GEN) All-Bo Jackson team:
Select any team, then press Left + B + Select at the team roster screen. Bo Jackson will appear in every position on the roster. Note: Bo's batting average is .399 and ERA is 1.53.
(GEN) Get Bo Jackson:
Select Chicago as a team, select a CPU opponent and press A. Press Up then press Select at the lineup screen to place Bo Jackson as your center fielder.
Bonk's Adventure, FC Genjin - Freakthoropus Computerus
Japan version:
(GEN) Level select and Sound test:
Hold Down + Left + A + B + Select + Start at the title screen. Switch between Level select and Sound test by pressing Select.
Bubble Bobble 2
(GEN) Level select:
Press at the title screen Left, B, Right, Up, Down, Left, Right, B.
Bucky O'Hare
(GEN) Secret passwords:
| HARD! | - | Hard mode |
Buggy Popper, Bump'n'Jump
(GEN) Continue:
Hold Select on first controller and A + B on second controller at the game over screen. Then, press Start, Start on second controller while all buttons are still held.
Burai Fighter
(GEN) Secret passwords:
| LOBB | - | All weapons |
| KAGA | - | 99 lives |
Captain Skyhawk
European version:
(GEN) Invulnerability:
Press Up, Right, Down, Left, Up at the copyright screen, background will flash.
Captain Tsubasa Vol. II - Super Striker
(GEN) Sound test:
At the title screen hold A + B + Select + Start.
Challenger
European version:
(GEN) Love story:
When in SCENE 2 press on first controller A, B, A, A, B, B, A, A, A, B, A, A, B, B, B, B, A, B, A, B, A, B, B, A, A, B, A, A, A, B, A, B. After game over you will return to title screen but instead of "REALTIME ACTION ADVENTURE!" you will see message "KIKU MEGU LOVE STORY!". Note: if you write code sequence as 0 and 1 string "0100 1100 0100 1111 0101 0110 0100 0101" it will give you "4C 4F 56 45" hex string, in ASCII this mean "LOVE". Another interesting thing, that is the same message appears in "Binary Land" game for Famicom by HUDSON. "KIKU" is a programmer of HUDSON Kikuta Masaaki (菊田政昭). He put secret codes with messages almost in all his games under HUDSON label.
Choujin Sentai - Jetman
Kinema music version:
(GEN) Extra difficulty settings:
Hold A + B then press Start at the opening screen to unlock the hard and very hard difficulty modes.
Conquest of the Crystal Palace, Matendouji
Japan version:
(GEN) Sound test:
Hold Select and press A + B at the title screen. Use the D-pad to select a song and press A to play the current selection.
(GEN) Cheat mode:
First, press A + Select, then press B + Select at the title screen. Repeat this until a sound is confirm correct code entry. Begin game play hold Select and enter one of the following codes to activate the corresponding cheat function.
| Right | - | Temporary invulnerability |
| Left | - | Extra gold |
| Up | - | Jumping Shoes |
| Down | - | Full life |
| Up + Right | - | Extra lives (up to 99) |
| Down + Left | - | Power-up weapon |
| Up + Left | - | Moon Mirror |
| Down + Right | - | Zap energy |
Contra (U), Gryzor, Probotector (E)
All versions:
(GEN) Extra 30 lives:
Press Up, Up, Down, Down, Left, Right, Left, Right, B, A at the title screen before demonstration begins. Buttons Start and Select not counted when entering cheat, so you can press it any time, but after pressing Start game begins and entered button sequence is checked.
Japan version:
(GEN) Sound test:
Hold A + B and press Start at the title screen to display the sound test screen to hear the game's sound effects and music.
Contra Force
(GEN) Continue:
At the "game over" screen hold A + B + Select then press Start.
Cosmic Epsilon
(GEN) Continue:
Hold Select and press Start at the game over screen. Then, press Start at the title screen.
(GEN) Secret message:
Press Up, Up, Down, Down, Left, Right, Left, Right, B, A at the title screen. Message "I AM NOT KONANI" will appear. Similar code used in most of Konami games and accordingly called "Konami code" sometimes. If you try to enter is in "Cosmic Epsilon", then you will be informed about wrong game developer. ;)
(GEN) Level select:
Press A, B, Right, Left, Right, Left, Down, Down, Up, Up at the title screen after the introduction sequence ends and the logo appears. This is exactly "Konami code" backwards. ;)
(GEN) Another world mode:
Press Up, Down, Left, Right, A, Down, Up, Left, Right, B at the title screen after the introduction sequence ends and the logo appears. The phrase "Another World!" will appear at the bottom of the screen to confirm correct code entry. The game is more difficult in this mode.
Crackout
(GEN) Secret words:
Enter into the computer at the end of the game:
| MERRY CHRISTMAS | - | Ending of the game |
Crisis Force
(GEN) Extra 15 Ships:
At the title screen press Up, Up, Down, Down, Left, Right, Left, Right, B, A, Start.
Dalton McGuinty's Kids' Computer Game, M.C. Kids
(GEN) Suicide:
During the game hold Select, press Start, release, then press Start.
Datsugoku, POW - Prisoners of War
(GEN) Extra 21 lives:
Press A, B, B, Up, Up, Down, Left, Start at the title screen.
Demon Sword, Fudou Myouou Den
Japan version:
(GEN) Gain password:
At the game over screen hold Down then press B, A, B, A on first controller.
Destiny of an Emperor, San Guo Zhi - Ying Jie Zhan, Sangokushi - Eiketsu Den, Tenchi wo Kurau (J)
(GEN) Sima Yi thunder defense:
This is not actually cheat, combination of buttons Up, Up, Down, Down, Left, Right, Up, Down need for defending from Sima Yi thunder attack and can be acquired by talking with some people in game.
Dig Dug II
(GEN) Level select:
When the title screen stops moving press A + Select + Start.
Doraemon (J)
Japan Version:
(GEN) Continue:
Hold any directional pad button (e.g., Up), then press Start before "game over" screen switches to title screen.
(GEN) Warp to world 1:
At the title screen hold A + B buttons on first controller then press Start.
(GEN) Warp to world 2:
At the title screen hold A + B + Select buttons on first controller then press Start.
(GEN) Warp to world 3:
At the title screen press A + B + Select once, release and hold A + B + Select again and now press Start.
(GEN) Extra Prize:
Each fourth enemy killed, left one of four prizes by random.
(GEN) Super Prize:
At World 1 kill enemies in special sequence: KOBUN (Red man with black hat), KOBUN, NAME (Caterpillar), GOZURA (Creature with tube instead of nose), YUBOU (some kind of UFO), KOBUN. New prize appears, it will give you invulnerability on 15 seconds.
(GEN) Programmers Face:
At World 1 on the star "KoyaKoya", in "Garutaito" (where is boss) in the building of "Mining Industry" on the right, shout in microphone and shoot at the same time. Programmer's face will appear.
(GEN) Kill all enemy:
At World 2, after resquing "Gian" shout at microphone about 3 seconds. All enemies will die.
Dr. Mario
Japan version:
(GEN) In-game reset:
Press A + B + Select + Start during gameplay.
Dragon Fighter
(GEN) Expert mode:
Press A, A, A, A, B, B, B, B, A, B, A, B, A, B, A, B when message "PRESS START" appears on the title screen. Text on the screen will turn red to confirm correct code entry.
Dragon Spirit - Aratanaru Densetsu, Dragon Spirit - The New Legend
US version:
(GEN) Sound test:
Hold Up + A + B on second controller and press the Reset button on the NES. Use first controller to select various game sounds.
Dragon's Lair
All versions:
(GEN) Secret words:
Enter as player name for the hi-score table:
| BATS | - | Thirty lives |
Dungeon & Magic - Swords of Element
Japan ane European versions:
(GEN) Extra 100 gold:
At second scene of opening sequence (village) before text starts displaying press A, A on second controller. You can wait next opening sequence scenes to enter other cheats, but can press Start on first controller and begin new game.
Exodus
(GEN) Level select:
Press A to advance to the next level or B to return to the previous level at the level selection screen.
Famista '90
Japan version:
(GEN) Test mode:
At the title screen after "push start button" message appears hold A + B on first controller then press Start.
Famista '91
(GEN) Test menu:
At first title screen before "push start button" message appears on first controller press B button 9 times and A button 1 time (in any order), then press Start.
Fighting Golf, Lee Trevino's Fighting Golf
Japan version:
(GEN) Left-handed play:
While selecting player hold Left button.
Final Fantasy (J), Yin He Shi Dai
(GEN) Bonus puzzle game:
Enter the ship, hold A and press B 55 time. Arrange the tiles in order from 1 to 15 to collect 100 Gold.
Fire 'n Ice, Solomon no Kagi 2 - Coolmin Tou Kyuushutsu Sakusen, Solomon's Key 2
All versions:
(GEN) Cheat mode:
Hold Select and press B, B, B, B, B, B, B, B, B, B at the title screen. Extra 5 Worlds (and many new levels) all along with sound test options will be available.
Fire Emblem Gaiden
US version:
(GEN) Easy mode:
Hold Select + Start and select the "New Game" option. Additional menu will appears.
Fire Hawk
(GEN) Level 2:
Hold A and press Start at the title screen to begin game play at level 2.
Flintstones, The - The Surprise at Dinosaur Peak!
US version:
(GEN) Debug mode:
Press A, B, Right, A, Down, Down, Down, Down, B, Left, Left, B, A, Start at the title screen.
Freedom Force
(GEN) Unlockable:
After completing all levels, message with some secret words will appear. Secret words are: "SPYHUNTER", "XENOPHOBE", "PLATOON". All these are other SunSoft titles, but meaning of these words is unknown.
Galaxy 5000
(GEN) Credits:
Press Left, Up, B, Left, Up, B at the game over screen after using all continues.
Gauntlet (U)
(GEN) In-game reset:
Press A + B + Select + Start.
Gekitou Pro Wrestling!! - Toukon Densetsu, Tecmo World Wrestling
(GEN) Sound test:
At the title screen press Up + Left + A + B then press Select.
Gimmick!, Mr. Gimmick
(GEN) Music sampler:
At the title screen hold Select, press Start.
Golgo 13 - Dai 1 Shou - Kamigami no Tasogare, Golgo 13 - Top Secret Episode
(GEN) Stage Select:
During the demo a flash will appear over one eye. When this happens press Start then hold Up + A + B on first controller and Up + Left + A + B on second controller. After that press Start on first controller. Enter one of the following codes to start at the corresponding level:
| 00 | - | Level 1 |
| 08 | - | Level 2 |
| 0A | - | Level 3 |
| 12 | - | Level 4 |
| 1E | - | Level 5 |
| 32 | - | Level 7 |
| 38 | - | Level 8 |
| 3B | - | Level 9 |
| 40 | - | Level 10 |
| 49 | - | Level 13 |
Gradius (J)
US version:
(GEN) Full power-up:
Pause game play and press Up, Up, Down, Down, Left, Right, Left, Right, B, A, Start for missiles, items, and shields. Note: This may only be done once per level.
(GEN) Continue:
Quickly press Down, Up, B, A, B, A, B, A, B, A after losing the last ship on level two or higher.
Gradius II
(GEN) Extra 30 lives:
At the title screen, press Up, Up, Down, Down, Left, Right, Left, Right, B, A.
(GEN) Sound test:
Hold A + B and press Start at the title screen.
Grand Master
(GEN) Level Select:
On "PRESS START" screen push Down, Left, Right, Down, Up, A + B, B, A, A + B.
Guerilla War, Guevara
(GEN) Level and difficulty selection:
Select a one or two player game, then hold A or B and press Start.
Guardian Legend, The, Guardic Gaiden
(GEN) Sound test:
Hold down A + B then press the Reset button.
(GEN) View game texts:
When you enter the 1st room of the labyrinth right after finishing first action level press Select to enter map mode then press and hold Select again, now by pressing B button you can view all game texts.
(GEN) Secret passwords:
| TGL | - | No action sequences (second quest) |
Gun Nac
All versions:
(GEN) Level select:
Enter to "GUN-NAC CONTROL ROOM" mode and set "SOUND" index to "05". Now you can set any level including hidden Level 0.
Gyruss
All versions:
(GEN) Extra 30 lives:
At the title screen press A, B, Right, Left, Right, Left, Down, Down, Up, Up then start the game.
Hudson's Adventure Island II, Takahashi Meijin no Bouken Shima II
US version:
(GEN) Level select:
Wait until Higgins is hit by the coconut on the title screen. Then, press Right, Left, Right, Left, A, B, A, B.
Hudson's Adventure Island III, Takahashi Meijin no Bouken Shima III
(GEN) Level select:
Press Down, Up, Left, Right, B, A, B, A at the title screen.
Hunt for Red October, The
(GEN) Double points:
Pause game play then press A, B, B, A, Right, Down, Up, Left, Left bottom of screen will turn green. Note: this code may only be enabled once per game.
(GEN) Level skip:
Pause game play and press A, B, Select, Right, Left, Left, Right, Select, B, A, B, B, A. Level skips immediately. Note: this code may only be enabled once per game.
(GEN) Instant stopping:
Pause game play then press Up, Down, Left, Right, Select bottom of screen will turn green. This cheat triggers on/off each time you enter it.
(GEN) Slow automatic scrolling:
Pause game play then press Up, Down, Left, Right, Up, Down, Left, Right, Up, Down, Left, Right, A, B, B, A bottom of screen will turn green. This cheat triggers on/off each time you enter it.
(GEN) Disable automatic scrolling:
Pause game play then press Up, Up, Down, Down, Left, Left, Right, Right bottom of screen will turn green. This cheat triggers on/off each time you enter it.
Ikari (J), Ikari Warriors
Special version:
(GEN) Continue:
Press A, B, B, A at the game over screen after losing during one of the first three levels of the game. This also can be done on second controller at any time for a second player to enter the game.
Ikari III - The Rescue, Ikari III (J)
(GEN) Continue:
Start a two player game. Hold Up + Right + A on first controller after player one loses the game to continue.
Itadaki Street - Watashi no Mise ni Yottette
(GEN) Turbo file operations:
A title screen hold A then press Start. You will be able to manage Turbo File devise to save and load progress.
Jigoku Gokuraku Maru, Kabuki - Quantum Fighter
Japan version:
(GEN) Level select:
Press on second controller at the title screen A 8 times, B 4 times, Right 16 times. Message "ROUND 1 START" will appear. Change level by pressing Up or Down on first controller.
Info from BMF54123
Journey to Silius, Raf World
European version:
(GEN) Sound test and Extra 9 continue:
Press B 33 times then Start at the title screen. A sound test option will be available. Additionally, nine continues will be available when game play begins.
Jungle Book, The
(GEN) Cheat mode:
At the title screen press Select to display the options screen. Select the sound test option, then play songs in following order: 40, 30, 20, 19, 18, 17, 16, 15.
Kaiketsu Yanchamaru (J), Kid Niki - Radical Ninja
US version:
(GEN) Secret stage:
At Stage 5 stand by the left hand from Buddha statue then shout in famicom's microphone at second controller.
Kame no Ongaeshi - Urashima Densetsu, Xexyz
(GEN) Secret passwords:
| BBA13 57912 | - | Play Bosses on hovercrafts |
| A2A4A 6A8A0 | - | Play Bosses without hovercrafts |
Karnov
(GEN) Level select:
Hold Right + A + B + Select on first controller, then press A on second controller once for each level to be skipped. Finally, press Start on first controller to begin game play. Note: This may only be done up to level 9.
(GEN) Suicide:
Press A + B on second controller during game play.
(GEN) Continue:
Hold Select and press Start when "Jesus" stops talking at the game over screen, Note: This may only be done three times.
Kickle Cubicle, Meikyuu Shima
(GEN) Kid Niki:
Hold A on second controller at the title screen, until Kid Niki appears.
(GEN) Sound test:
Hold A + B on second controller and press Reset.
(GEN) Preview first Boss:
Hold Down and press Reset. Press Up on second controller after the screen turns white.
Kid Klown, Mickey Mouse 3 - Yume Fuusen
(GEN) Hard mode:
At the title screen press Up, Up, Down, Down, Left, Right, Left, Right, B, A.
Knight Rider
(GEN) Ending sequence:
Hold Select then press Reset.
(GEN) Boss battle and Weapon select:
Press Start to pause game play. Then, hold Up + Left + A + B and press Select to change weapons. Press Start to resume game play at the Boss of the current level.
Krazy Kreatures
(GEN) In-game reset:
Press A + B + Select + Start to return to the title screen.
(GEN) Level select:
Start a game, then once the kreatures start filling the screen, press Start to pause the game. While the game is paused, hold the A button and press Select 10 times. Now lose the game on purpose and when you go back to the options screen at the beginning, you will be able to select from 24.
Kunio Kun no Nekketsu Soccer League
Japan version:
(GEN) Hissatsu attacks:
During a Nekketsu League match, pause the game then press A, A, A, B, A, A, A, B, A, A, A, A, A, A, A, then unpause.
Lagrange Point
Japan version:
(GEN) Sound test:
Press and hold A + B then press Reset.
Legend of Zelda, The, Zelda no Densetsu 1 - The Hyrule Fantasy
US version:
(GEN) Save screen:
During game hold on second controller Up + A then press Start on first controller.
(GEN) Secret words:
Enter as player name:
| ZELDA | - | Second quest |
Lion King, The (E)
US version:
(GEN) Level Select:
On Options menu hold A + B.
(GEN) Stage Skip:
Pause the game and push B, A, Right, Down to skip to the next stage.
Little Nemo - The Dream Master, Nemo - Pajama Hero
(GEN) Level select:
Press Up, Select, Left, Right, A, A, B at the title screen. New option "Dream Select" will appear. Highlight it and press A an equal amount of times as the desired level.
Little Samson, Seirei Densetsu Lickle
Japan version:
(GEN) Secret passwords:
*BUG PASSWORD* means this pass not meant to be existed even as secret, code replaced by $FF as dummy, wrong password but programm ignores hi bits and uses only 5 low, so we have symbol $1F there, the same as "5". There is more than one "dummy" passwords in table, but matches always very first.
| 4WHB | - | Stage 1: Ruins (Easy) |
| 1SEK | - | Stage 1: Ruins (Normal) |
| AK5O | - | Stage 2: Sky (Easy) |
| HH1A | - | Stage 2: Sky (Normal) |
| ABRN | - | Stage 3: Waterfall (Easy) |
| QZ4X | - | Stage 3: Waterfall (Normal) |
| ZGOM | - | Stage 4a: Mushroom Cave (Easy) |
| SONN | - | Stage 4a: Mushroom Cave (Normal) |
| KO0H | - | Stage 5: Forest (Easy) |
| TRY5 | - | Stage 5: Forest (Normal) |
| YNC1 | - | Stage 6: Swamp (Easy) |
| DRRD | - | Stage 6: Swamp (Normal) |
| VKRA | - | Stage 7: Bubble Cave (Easy) |
| XJPP | - | Stage 7: Bubble Cave (Normal) |
| LFB5 | - | Stage 8: Mountain Base (Easy) |
| SAMM | - | Stage 8: Mountain Base (Normal) |
| QJ2Y | - | Stage 9: Ice Palace (Easy) |
| C0FI | - | Stage 9: Ice Palace (Normal) |
| BITP | - | Stage 11: Volcano (Easy) |
| ERIF | - | Stage 11: Volcano (Normal) |
| MIST | - | Stage 10: Temple (Easy) |
| 4WDH | - | Stage 10: Temple (Normal) |
| G0W4 | - | Stage 12: Dark Mountain (Easy) |
| B3WH | - | Stage 12: Dark Mountain (Normal) |
| CLUX | - | Stage 13: North Castle (Easy) |
| ELIF | - | Stage 13: North Castle (Normal) |
| 5555 | - | Stage 14: Floating Castle part 1 (Easy) *BUG PASSWORD* |
| GN0L | - | Stage 14: Floating Castle part 1 (Normal) |
| AK1T | - | Stage 15: Floating Castle part 2 (Normal) |
| UTT0 | - | Stage 16: Floating Castle part 3 (Normal) |
| 43JR | - | Stage 17: Floating Castle part 4 (Normal) |
| YUK0 | - | Stage 13 Boss+max health & potions (Easy) |
| 2KAS | - | Stage 13 Boss+max health & potions (Normal) |
| KUMA | - | Stage 16 Boss+max health & potions (Normal) |
| YUK1 | - | Stage 1: Ruins+max health & potions (Easy) |
| H1R0 | - | Stage 1: Ruins+max health & potions (Normal) |
| KAZU | - | Music room |
US version:
(GEN) Secret passwords:
*BUG PASSWORD* means this pass not meant to be existed even as secret, code replaced by $FF as dummy, wrong password but programm ignores hi bits and uses only 5 low, so we have symbol $1F there, the same as "&". There is more than one "dummy" passwords in table, but matches always very first.
| ?2KC | - | Stage 1: Ruins (Easy) |
| 7XGN | - | Stage 1: Ruins (Normal) |
| BN&S | - | Stage 2: Sky (Easy) |
| KK7B | - | Stage 2: Sky (Normal) |
| BCWR | - | Stage 3: Waterfall (Easy) |
| V5?3 | - | Stage 3: Waterfall (Normal) |
| 5JSQ | - | Stage 4a: Mushroom Cave (Easy) |
| XSRR | - | Stage 4a: Mushroom Cave (Normal) |
| NS6K | - | Stage 5: Forest (Easy) |
| ZW4& | - | Stage 5: Forest (Normal) |
| 4RD7 | - | Stage 6: Swamp (Easy) |
| FWWF | - | Stage 6: Swamp (Normal) |
| 1NWB | - | Stage 7: Bubble Cave (Easy) |
| 3MTT | - | Stage 7: Bubble Cave (Normal) |
| PHC& | - | Stage 8: Mountain Base (Easy) |
| XBQQ | - | Stage 8: Mountain Base (Normal) |
| VM84 | - | Stage 9: Ice Palace (Easy) |
| D6HL | - | Stage 9: Ice Palace (Normal) |
| QLXZ | - | Stage 10: Temple (Easy) |
| ?2FK | - | Stage 10: Temple (Normal) |
| CLZT | - | Stage 11: Volcano (Easy) |
| GWLH | - | Stage 11: Volcano (Normal) |
| J62? | - | Stage 12: Dark Mountain (Easy) |
| C92K | - | Stage 12: Dark Mountain (Normal) |
| DP03 | - | Stage 13: North Castle (Easy) |
| GPLH | - | Stage 13: North Castle (Normal) |
| $$$$ | - | Stage 14: Floating Castle part 1 (Easy) *BUG PASSWORD* |
| JR6P | - | Stage 14: Floating Castle part 1 (Normal) |
| BN7Z | - | Stage 15: Floating Castle part 2 (Normal) |
| 0ZZ6 | - | Stage 16: Floating Castle part 3 (Normal) |
| ?9MW | - | Stage 17: Floating Castle part 4 (Normal) |
| 40N6 | - | Stage 13 Boss+max health & potions (Easy) |
| 8NBX | - | Stage 13 Boss+max health & potions (Normal) |
| N0QB | - | Stage 16 Boss+max health & potions (Normal) |
| 40N7 | - | Stage 1: Ruins+max health & potions (Easy) |
| K7W6 | - | Stage 1: Ruins+max health & potions (Normal) |
| NB50 | - | Music room |
Magic John (J), Totally Rad
(GEN) Credits:
At the title screen press Left, Left, Right, Up, Down, Down, Up on second controller then press Start on first controller.
(GEN) Level select and Sound test:
At the title screen press Up, Down, Down, Left, Left, Right, Right, Start on first controller.
Major League Baseball
Hacker version:
(GEN) Special team selection:
Hold Down + Left + A + B + Select and press Start at the title screen. Use the "1 Player Set" and "2 Player Set" options that appear on the next screen to select a team.
Mega Man 3, Rockman 3 - Dr. Wily no Saigo!
YOKO version:
(GEN) Freeze enemies:
On second controller push and hold Up + A, this does not work on all enemies, but it does work on almost all bosses.
Mendel Palace, Quinty
US version:
(GEN) Bonus levels:
Hold Select + Start and press Reset.
Metal Fighter
(GEN) Level select:
Press Select at the title screen a number of times one less than that of the desired starting level then press Start.
Metroid
(GEN) Secret passwords:
| NARPAS SWORD0 000000 000000 | - | Invincibility and Infinite Missiles |
Mickey Mouse (J), Mickey Mousecapade
(GEN) Continue:
When the game over message appears, hold Up + A + B and press Start.
(GEN) Level warp:
On the title screen, hold the Select button and press:
| Up | - | Castle stage |
| Right | - | Ocean stage |
| Down | - | Pirate stage |
| Left | - | Woods stage |
Micro Machines
All versions:
(GEN) Always qualify:
Complete the qualifying race, then hold Up + B + Select until the screen changes color. Then, press Start. The phrase "Qualify - 6 Lives" will appear to confirm correct code entry.
Ms. Pac-Man (U) (Tengen)
Aladdin version:
(GEN) In-game reset:
Press A + B + Select + Start during game play to return to the game menu. Press A + B + Select + Start again to return to the title screen.
Nekketsu Kakutou Densetsu
(GEN) Sound test:
At the title screen hold Left + Select then press A.
(GEN) End battle:
At the title screen hold Right + Select then press A. Select "STORY MODE" to advance to the end battle.
(GEN) Select same character:
Hold A + B on second controller and press Start on first controller at the title screen to allow both players to select the same character in "BATTLE MODE".
New Ghostbusters II
(GEN) Secret menu:
At the title screen hold A + B, then press Start.
New York Nyankies, Rockin' Kats
All versions:
(GEN) Extra 6 lives and full energy:
Press Start to pause game play. Then, hold Down + A + B and press Start again.
(GEN) Expert mode:
Press Start to pause game play. Then, hold Up + A + B and press Start again.
(GEN) Exit level:
Press Start to pause game play. Then, press A, A, A to return to the channel selection screen.
Ninja Gaiden 2 - The Dark Sword of Chaos, Ninja Ryukenden II - Ankoku no Jashin Ken, Shadow Warriors Episode II - The Dark Sword of Chaos
Japan version:
(GEN) Sound tests:
Hold Up + Left + A + B + Select and press Start when title screen first appears to display Ryu. Wait until title screen fades out, press Start then Up + Left + A + B + Select and press Start again to display Irene Lew. Finally allow title screen to fade out and appears again twice, use the same cheat to display Ryu and Irene Lew and allow all music from the game to be played with a volume and song title display.
Nobunaga no Yabou - Sengoku Gunyuu Den, Nobunaga's Ambition 2
All versions:
(GEN) Sound test:
On the title screen, when the Daimyo slideshow starts, press Select and the words "Push Start Button" appears. Then press B to activate the Sound Test or press A to see the Samurai & Ronin slideshow.
North & South
(GEN) Sound test:
Press Up, Up, Down, Down, Left, Right, Left, Right, B, A when starting credits goes on and only one bulger on the horse is present on the screen.
Orb 3D
Japan version:
(GEN) Conserve fuel:
Press A, B, Left, B, A, Right on the intermission screen between levels or before level 1 begins. Fuel use will be half of normal.
Over Horizon
(GEN) Change graphics:
Hold A + B on first controller and press Reset. Menu cursor will change to confirm correct code entry.
(GEN) Sound test:
Hold Up + Select + Start on first controller and press Reset.
Overlord
(GEN) Extra credits:
While title screen or "Virgin" logo displays on the screen before game starts, press any button except Start to enable extra credits screen with "Probe" logo and main staff names and pictures.
(GEN) Message skip:
Before starting new game, hold Left. This will skip starting screen messages, "message skip selected..." will be displayed instead.
Palamedes (U)
(GEN) Sound test:
Hold A + B on second controller and press Start on first controller at the title screen.
(GEN) Demo test:
Hold Right + A on second controller and press Start on first controller at the title screen.
Paperboy (U)
(GEN) Skip to Week 900:
At the title screen press Left, Left, Left, Left, Left, Left, Left, Left, Left, Right, Right, Right, Right, Right, A, B, A, B, hold A + B + Select + Start.
Parodius (E), Parodius da!
(GEN) Full power-up:
Pause game and press Up, Up, Down, Down, Left, Left, Right, Right, A, B, A, B.
Power Punch 2
Both versions:
(GEN) Fighter skip:
Hold A + B + Select and press Start when the picture of the next fighter appears.
Pro Yakyuu - Family Stadium '88
US version:
(GEN) Credits:
At the title screen hold A + B on first controller then press Start.
Probotector II - Return of the Evil Forces, Super C, Super Contra (J)
All versions:
(GEN) Sound test:
Hold A + B and press Start at the title screen.
R.C. Pro-Am 2
C.J's Elephant Antics game:
(GEN) Secret words:
Enter one of following words as player name:
| NES | - | Extra $5000 |
| DMG | - | Extra continue |
Rad Racer 2
(GEN) Continue:
Press A + Start after losing a race to resume game play at the last track.
Robin Hood - Prince of Thieves
European version:
(GEN) Secret passwords:
Press A, A, A, A, A, A, A, A, B, B, B, B, B, B, B, B at the title screen. The following passwords may now be used to start at the corresponding game location.
| CATACOMB | - | Outside Arab jail |
| WALL | - | Hadrian's Wall |
| LOCKSLEY | - | Locksley Castle |
| DUBOIS | - | Dubois Manor |
| CHASE | - | Horse race to Sherwood |
| CATHEDRA | - | Rescue the maiden |
| BOAR | - | Battle the boar |
| MASTER | - | Search for Master Trainer |
| CHAPEL | - | Meet Marian at chapel |
| WELL | - | Search for haunted well |
| TAX | - | Attack gold wagons |
| POND | - | Search for healing water |
| VILLAGE | - | Defense of Sherwood Village |
| CELTS | - | Battle Celts |
| TOWN | - | Journey to town |
| TOWNHANG | - | In town, by gallows |
| CASTLEIN | - | Inside Sheriff's castle |
| WEDDING | - | End |
Robocop (U)
(GEN) Continue:
Hold A + B + Select and press Start at the game over screen.
Rocket Ranger
(GEN) Last level:
Begin game play and enter the "War Room" screen. Transfer all your agents to the country of Lutonia. Select the "Continue" option and press A. Then, hold Start and press Select. The briefing for the last level will be displayed. Return to the Rocket Lab to play the last level of the game.
Saiyuuki World 2 - Tenjoukai no Majin, Whomp'Em
Japan version:
(GEN) Sound test:
At the title screen hold A + B on second controller, then press Start on first controller, continue holding A + B until sound test mode appears.
Shatterhand, Tokkyuu Shirei - Solbrain
(GEN) View bosses, sound test:
Press A, A, A, A, B, B, B, B, A, B, A, B, A, B, A, B at the title screen when message "PUSH START" appears.
Shinobi
Japan version:
(GEN) Level select:
Press Down, Down, Left, Right, Up, Up, Start at the title screen.
Simpsons, The - Bart Vs. the Space Mutants
(GEN) Sound test:
On level 1 shoot the "E" with a rocket of the "Quik-E-Mart" sign. Then catch extra life item. You will be rewarded by three extra lives and new sound test option. Choose it by pressing Select button, select sound by pressing Up or Down then press Start to play.
Skate or Die 2 - The Search for Double Trouble
(GEN) Level select:
Select adventure mode. Press Start, A, Select, B on second controller during game play. Then, press:
| Right | - | Mall |
| Left | - | Beach |
| Up | - | Planet level. |
Sky Destroyer
(GEN) Bonus object Satellite:
Destroy two air fortresses in row and all planes in sky will destroyed at once and you will see falling satellite. If you shoot it you will be rewarded.
(GEN) Bonus object Dirigible:
Destroy floating battleship just before it disappear at horizon and you will see flying dirigible. If you shoot it you will be rewarded.
Solomon no Kagi (J), Solomon's Key (U)
(GEN) Continue:
At the "Game Deviation Value" screen, hold Up + A + B.
Solstice
(GEN) Unlimited lives:
Press Select during game play to display the sub-menu. Press B, Start, Start, B, B, Start, Start, B, B, Start, Start, Start, B, Start, B, B, B, Start, Start, Start, B, Start, B, Start, Start, B, Start, Start, B, B, Start, B, Start. The screen will flash to confirm correct code entry. Note: This also refills all potions.
Space Harrier
(GEN) Sound test:
At the title screen press Right, Left, Down, Up.
(GEN) Special effects:
Do the sound test code, then play the songs in this order: 7, 4, 3, 7, 4, 8, 1.
(GEN) Stage Select:
Do the sound test code, then play the songs in this order: 7, 6, 5, 4, 3, 2, 1.
Spot
US version:
(GEN) Display the Credits:
Set all four players to AI level 5, and just sit back and let the Nes play against itself. Once the game is over, the ending cinema will display the credits instead of the usual "Wins!".
Spy Hunter
(GEN) Extra 10 cars and all weapons:
For enabling all weapons cheat you should have held buttons A + B + Select + Start on title screen. Additionally, you can hold with these Right button to get extra 10 cars. For enabling extra cars cheat without getting all weapons, you should have held only Right + Select + Start buttons on the title screen. Note: normally during the game when timer is counting you have infinite cars, but when timer stops you haven't extra cars anymore. With extra cars cheat you get only 10 cars indepenently from main timer, if you dies 10 times no matter within timer range or not, you'll die.
Star Trek - The Next Generation
Japan version:
(GEN) Secret passwords:
| LORE | - | |
| SELA | - | |
| SAREK | - | |
| SOONG | - | |
| VASH | - | |
| OVERRIDE | - | |
| WHOOSH | - |
Summer Carnival '92 - Recca
(GEN) Infinite lives:
Enter "change limit" mode and before pressing Start to exit to title screen press and hold Up + A + B + Select.
Sunman
(GEN) Level skip:
Pause the game then press A + B on second controller.
Super Contra 7
(GEN) Extra 50 lives:
Hold A or B at the title screen then press Start.
Info from Iniche
(GEN) Credits:
Hold A + B at the title screen then press Start.
Info from Iniche
Tag Team Pro-Wrestling, Tag Team Wrestling, Special Tag Team Pro-Wrestling
US version:
(GEN) Continue:
Hold Up and press Start.
Taito Chase H.Q.
(GEN) Level select:
Hold Down + A + B and press Start when the phrase "PRESS START" appears on the title screen. The number "11", which represents a game level, will appear as a score. Press A or B to change this number and begin game play at the selected level.
Takeshi no Chousenjou
(GEN) No-mic mode:
Game using for some controls builtin microphine. You can get help whith using mic. Any time in game press Down + A on second controller, from now pressing of A button on second controller will be used as mic input. Character says "もしもし" any time you do it. It means "Hullo!" by telephone speaking.
Tatakai no Banka, Trojan
(GEN) Continue:
Hold Up + Start on title screen, after getting "Game Over".
Tecmo Super Bowl
(GEN) Sound test:
Hold B button at the title screen then press Left.
Teenage Mutant Hero Turtles II - The Arcade Game (E), Teenage Mutant Ninja Turtles (J), Teenage Mutant Ninja Turtles II - The Arcade Game (U)
US version:
(GEN) Extra 10 lives:
Press Up, Right, Right, Down, Down, Down, Left, Left, Left, Left, B, A, Start on the title screen before demonstration starts.
(GEN) Stage Select:
Press Down, Down, Down, Down, Down, Right, Right, Right, Right, Right, Right, Right, B, A, Start on the title screen before demonstration starts.
(GEN) Stage Select, extra 10 lives:
Press B, A, B, A, Up, Down, B, A, Left, Right, B, A, Start on the title screen before demonstration starts.
Teenage Mutant Ninja Turtles II - The Arcade Game (J), Teenage Mutant Ninja Turtles III - The Manhattan Project (U)
All versions:
(GEN) Auto select mode:
Press Down 5 times for one player game, and 10 times for 2 players game to enable after death player auto selection mode.
Tetris (Unl)
Japan version:
(GEN) Increase game level:
Press Up, Down, Up, Down, Left, Right, B, B, A then A up to 17 times, while pause game.
(GEN) Remove block:
Press Left, Down, Right, Up, Left, Down, Right, B, A while pause. Works once per game.
Thunderbirds
(GEN) Level skip:
Pause the game then press Up + Left + A + B + Select and just unpause the game.
Tiger-Heli
(GEN) Continue:
When you get "game over" hold A + B buttons.
Tom & Jerry and Tuffy
Japan version:
(GEN) Infinite lives:
At the title screen where Tom and Jerry are displayed in sunglasses press Right, Right, Up, Left, Up, Right, Down, B, A, Select. A sound will confirm orrect code entry.
(GEN) In-game reset:
Press A + B + Select + Start during game play.
Top Gun - Dual Fighters, Top Gun - The Second Mission
(GEN) Extra 3 planes:
When lightspot shows up parts of title screen but before cutscene starts press Up, Up, Down, Down, Left, Right, Left, Right, B, A, Start on second controller (on first controller for European version). A sound will confirm correct code entry. Whenever you reach 20,000 points, you will be rewarded with three extra planes instead one.
Tower of Druaga, The
(GEN) Another Druaga:
At the title screen press Up, Up, Up, Up, Up, Up, Left, Left, Left, Left, Right, Right, Right, "DRUAGA" title will turn green to confirm correct code entry. Game will be much difficult.
Treasure Master
(GEN) Secret passwords:
| 3HDJL9DNQV2WYTV4S91RXR86 | - | Secret world |
Wagyan Land (J)
Japan version:
(GEN) Fighting with bosses:
At the title screen press Up, Up, A, Up, Up, Up, B, Up.
Wario no Mori, Wario's Woods
(GEN) Hard mode:
Highlight "vs. computer mode" and hold Left, then press Start.
Willow
(GEN) Debug teleport:
There is debug feature that can be accessed via secret flag in password system. You can generate password with this flag set using Password Generator mentioned below. Using these passwords, any time in game press Select to enable teleport mode. There is two small numbers appears near the center of the screen representing current area coorinates. To change left number hold B button and press Up or Down, to change right number hold A button and press Up or Down.
Yoshi no Cookie, Yoshi's Cookie
Japan version:
(GEN) Extra levels:
In the options, turn off the music, set the game to high speed and on Round 10. After that, hold Up and press Select. The Round will then be at "11". Keep pressing Select to make the round go higher.
Zanac
(GEN) Secret message:
Beat the game and when the fairy stops press A + B on controllers one and two at the same time. Message "SEE YOU AGAIN IN GUARDIC." will appears at the bottom of the screen.
(GEN) Ship power-up:
Hold A + B buttons on first controller at the main game menu then press Start.
Zelda II - The Adventure of Link
(GEN) Quit game:
Press Start on first controller, then hold Up + A on second controller.