Mostly Unpublished NES Cheats ;)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.
1943
8 Eyes
Addams Family, The - Pugsley's Scavenger Hunt
Adventures of Lolo (US)
Adventures of Lolo 2 (US), Adventures of Lolo (Japan)
Banana Prince, Bananan Ouji no Daibouken
Batman Returns
Bomberman II, Dynablaster
Break Time - The National Pool Tour
Bucky O'Hare
Bugs Bunny Crazy Castle, The, Bugs Bunny Fun House
Captain Tsubasa, Tecmo Cup - Soccer Game, Tecmo Cup - Football Game
Captain Tsubasa Vol. II - Super Striker
Castlevania II - Simon's Quest
Datach - Battle Rush - Build Up Robot Tournament
Datach - SD Gundam - Gundam Wars
Egypt
Fire 'n Ice, Solomon no Kagi 2 - Coolmin Tou Kyuushutsu Sakusen, Solomon's Key 2
Godzilla - Monster of Monsters!, Godzilla
Great Tank, Iron Tank
Guardian Legend, The, Guardic Gaiden
Immortal, The
Indiana Jones and the Last Crusade (UBI Soft)
Keroppi to Keroriinu no Splash Bomb!
Kick Master
Kid Icarus
Magnum Kiki Ippatsu - Empire City - 1931
Majou Densetsu II - Daimashikyou Galious
Mario is Missing!
Mario's Time Machine!
Navy Blue
Nekketsu Kakutou Densetsu
Nekketsu! Street Basket - Ganbare Dunk Heroes
Power Blade, Power Blazer
Prince of Persia
Puyo Puyo
CAI Gakusyu System, QTAi Hardware
R.B.I. Baseball, Pro Yakyuu - Family Stadium, Atari RBI Baseball (VS)
Rambo
Strider
Tecmo Bowl
Tecmo World Cup Soccer
Willow
Summary:
password generators | - | 44 |
total games | - | 43 |
1943
(UNI) Password generator:
8 Eyes
Japanese version:
(UNI) Password generator:
US version:
(UNI) Password generator:
Addams Family, The - Pugsley's Scavenger Hunt
All versions:
(UNI) Password generator:
Adventures of Lolo (US)
(UNI) Password generator:
Adventures of Lolo 2 (US), Adventures of Lolo (Japan)
(UNI) Password generator:
Banana Prince, Bananan Ouji no Daibouken
(UNI) Password generator:
Batman Returns
(UNI) Password generator:
Some notes about the password system and the game itself:
1. Stage 6-1 doesn't generate any passwords normally during the game, because there is no fatal events on it, you just can't die there. But you still able to get to this stage with the custom generated password.
2. The "Damage taken" counter is what you've got every time you get a hit from enemy or die. Regular hits add 8 times of the hit power value to this counter, the game over add 1024 instantly. The amount of continues you may use is unlimited, but the more you die or get hits, the bigger the damage counter. There are two main effects depends on it:
a) the amount of HP you got refilled after continue; calculated as 0x28+(damage/128), but not much than your current HP capacity
b) the different endings; less damage counter, more detailed the ending
There are total 4 ending variants. Two are the good ones, two are the bad.
1. The damage counter above 14848: only the staff roll with the stage 1-2 boss easter and the final message "YOU TOOK TOO MUCH TIME TO GET HERE. TRY GETTING HERE SOONER."
2. The damage counter between 14848 and 9984: additional bat signal screen before the staff, the same stage 1-2 easter and the message "YOUR SKILL HAS IMPROVED, BUT YOU'RE NOT A REAL HERO YET."
3. The damage counter between 9984 and 5376: the full demo sequence with the scene of the Penguin death, following the bat signal and staff roll with stage 2-3 boss Catwoman easter instead, and the message is "CONGRATULATIONS! BATMAN,YOU'VE SAVED GOTHAM CITY."
4. The damage counter less than 5376: additionally a Catwoman picture appears on the bat signal screen, and the final message is "AWESOME! YOU ARE THE HERO OF ALL HEROES."
3. The "Game start" flag is used to determine if you access the password menu after the game over screen or you just powered up the console. Depends on it will or not clear some game variables. This prevents the game parameters and flags from erasing between game plays, and even if you choose "END" at the game overs screen, you can always go to the password menu and enter the default generated passwords (which is the same as on the game over screen) and continue the game. However, this flag is set to 1 ALWAYS when you start a new game or continue one way or another, it's is only has value 0 before the first game play after the reset. So technically, every password generated by the game after the game is started has this flag set, and only 4 random default passwords generated after the game reset, has this flag clear. When you generate any valid password, doesn't matter if you set this bit or not.
4. The "Test tube" flag is a special item, not displayed on HUD, but you can obtain it on stage 2-2 inside the cat's eye on the background after beating two trident armed enemies. Used automatically on the stage 2-3 boss Catwoman, cuts its HP by half.
5. The "Conversation" flag is set when you record the Penguins conversation in one of the rooms of the stage 3-1. This will change the level layout and allows you to complete it. You can't avoid setting this flag during the normal game, generated passwords with this flag set lead to the second part of the stage.
6. Also there is a special anti-pirate flag, if set, it makes any valid passwords not working. Here this flag is forced to be disabled for obvious reason.
7. There are two special debug flags, that can't be set during the game, and may be only generated. The invulnerability flag disables the HP decreasing. The Level Select flag is another debug leftover, allows you any time during the game, except the cutscenes, change current stage up to stage 4-2 instantly by pressing Left or Right on controller 2. The stages above 4-2 can't be accessed with this cheat.
8. "Box in hand" and "Box filled" are represents the special HP storage item. First is for amount of this items in your posession (given to you instantly after the stage 1-2 boss, the rest are hidden at some places). The second is amount of filled ones with HP. Actual HP counter in this game is 8-bit in size, so can contain as much as 255 HP. Only 64 HP is displayed in the HP bar on HUD, this takes only 6 lower bits of the number. When calculating your HP, the game will check for amount of boxes in posession and fills the higher two bits of the HP depending on it. So normally during the game you can't get the HP counter more than 64+(box*64) value. However, game doesn't check this when you lose your HP and decreasing it as if it full 8-bit value, so with this password generator, you can set "Hitpoints" + "Box filled" vealues to maximum to get 255 HP ingame without posessing the boxes at all. Unfortunately, the HP will be dropped back to 64 after the first continue.
9. And finally, there are two unused bits in passwords, that can be used for unique passwords generation, but doesn't appears to have any effects during the game.
Bomberman II, Dynablaster
(UNI) Password generator:
Break Time - The National Pool Tour
(UNI) Password generator:
Bucky O'Hare
All versions:
(UNI) Password generator:
Thanks to Awl for corrections.
Bugs Bunny Crazy Castle, The, Bugs Bunny Fun House
(UNI) Password generator:
Captain Tsubasa, Tecmo Cup - Soccer Game, Tecmo Cup - Football Game
(UNI) Password generator:
Captain Tsubasa Vol. II - Super Striker
(UNI) Password generator:
Some notes:
1. There are 34 valid rounds in this game, but the password system allows up to 64 rounds, so all rounds between 35 and 66 will obviously glitch the game or hang it. You can try it by setting the corresponding checkbox.
2. The Jun Misugi's guts test starts from round 17. If its guts drops under 100 after the round is over (no matter if you win or loose) then in the next round it will have zero guts. This behaviour can be stored in the password as well.
3. There are much more characters in this game in 3 different teams than the password system can store. So, one player position in the password used to store level for a multiple characters, for three teams at once. Here is the table with the lists of characters in all teams for every player slot in password.
Player slot | | | Sao Paulo Team | | | Nankatsu Team | | | Japan Team |
1 | | | つばさ (Tsubasa) | | | うらべ (Urabe) | | | つばさ (Tsubasa) |
2 | | | レナート (Renato | | | なかやま (Nakayama), きしだ (Kishida) | | | たかすぎ (Takasugi), いざわ (Izawa), たき (Taki), きすぎ (Kisugi), もりさき (Morisaki) |
3 | | | リマ (Lima), マリーニ (Marini) | | | もりさき (Morisaki) | | | みさき (Misaki) |
4 | | | アマラウ (Amaral) | | | たかすぎ (Takasugi) | | | いしざき (Ishizaki) |
5 | | | ドトール (Doutor) | | | みさき (Misaki) | | | にった (Nitta), かずお (Kazuo), まさお (Masao), じとう (Jito), みすぎ (Misugi) |
6 | | | バチスタ (Batista) | | | いざわ (Izawa) | | | そうだ (Soda), さの (Sano), さわだ (Sawada), そりまち (Sorimachi) |
7 | | | タハマタ (Tahamata) | | | たき (Taki) | | | ひゅうが (Hyuga) |
8 | | | バビントン (Babinton) | | | いしざき (Ishizaki) | | | まつやま (Matsuyama) |
9 | | | ジウ (Gil) | | | にった (Nitta) | | | わかばやし (Wakabayashi) |
10 | | | プラトン (Plato) | | | きすぎ (Kisugi) | | | わかしまづ (Wakashimazu) |
Thanks to Gennadiy_Master for info.
Castlevania II - Simon's Quest
(UNI) Password generator:
Datach - Battle Rush - Build Up Robot Tournament
(UNI) Password generator:
Datach - SD Gundam - Gundam Wars
(UNI) Password generator:
Egypt
(UNI) Password generator:
Fire 'n Ice, Solomon no Kagi 2 - Coolmin Tou Kyuushutsu Sakusen, Solomon's Key 2
US version:
(UNI) Password generator:
Godzilla - Monster of Monsters!, Godzilla
(UNI) Password generator:
Note, there are a lot of redundancy in this password system. Most of parameters can be invalid (valid stages are from 0 to 7, valid locations not higher than 64, etc...), there are two unused Monsters slots for unused player characters (see tcrf.net). It is possible to generate malformed password without valid structure with almost any data inside, so passwords like "GH1D0RA" are possble (can be generated using the "Hack" option).
Great Tank, Iron Tank
(UNI) Password generator:
Guardian Legend, The, Guardic Gaiden
(UNI) Password generator:
Immortal, The
(UNI) Password generator:
Indiana Jones and the Last Crusade (UBI Soft)
(UNI) Password generator:
Keroppi to Keroriinu no Splash Bomb!
(UNI) Password generator:
Note, the password system allows to store some parameters which cannot be generated by the game (radius can't be higher than 3). This leads to the glitch passowrds, which doesn't allow the correct password generation further during the game if used.
Also note: the password system has a bug causing the game can't generate the passwords with symbols "゛゜", this bug has a workaround in the code, so such passwords cannot be generated at all. Still, you can use these symbols when generating the password and they will be decoded correctly. This also can be allowed with the "Glitch pass" checkbox.
Kick Master
(UNI) Password generator:
Thanks to Awl for corrections.
Kid Icarus
(UNI) Password generator:
Magnum Kiki Ippatsu - Empire City - 1931
(UNI) Password generator:
Majou Densetsu II - Daimashikyou Galious
(UNI) Password generator:
Mario is Missing!
(UNI) Password generator:
Mario's Time Machine!
(UNI) Password generator:
Navy Blue
(UNI) Password generator:
Nekketsu Kakutou Densetsu
(UNI) Password generator:
Note, you can not set any of the names used in the game by other CPU characters as your name while creation your character. Also that names can not be used in password. But there is one exception: name "くにお" allows you to play as Kunio itself. He have 5th unique blood type.
Nekketsu! Street Basket - Ganbare Dunk Heroes
(UNI) Password generator:
Power Blade, Power Blazer
US version:
(UNI) Password generator:
Prince of Persia
(UNI) Password generator:
Puyo Puyo
(UNI) Password generator:
CAI Gakusyu System, QTAi Hardware
(UNI) Password generator:
This is a cartridge lock code generator for a series based on the same QTAi hardware: "NHK Gakkuen - Space School - Sansu" years 4, 5 and 6 for both "Low" and "High" levels, also for "Idemitsu - Space College - Kikenbutsu no Yasashii Butsuri to Kagaku". Note, all zeroes not a valid code here.
Source: caitsith2@youtube
R.B.I. Baseball, Pro Yakyuu - Family Stadium, Atari RBI Baseball (VS)
Japanese version:
(UNI) Password generator:
Rambo
(UNI) Password generator:
Strider
(UNI) Password generator:
Tecmo Bowl
(UNI) Password generator:
Tecmo World Cup Soccer
(UNI) Password generator:
Willow
(UNI) Password generator: