Game Boy

AsterixCheat Menu05/29/12
Asterix & ObelixWorld Select (Options Menu)05/29/12
AsteroidsInvulnerability05/29/12
Bart Simpson's Escape From Camp DeadlyDebug Mode06/27/12
Battle Arena ToshindenCheat Codes05/21/12
Bill & Ted's Excellent Game Boy AdventureVarious Cheats05/29/12
Bubsy IIInvincibility05/29/12
Crazy BurgerView The Ending05/31/12
Disney's MulanLevel Passwords09/14/00
Disney's The Hunchback of Notre DameChiseler Cheat Mode Password05/21/12
Disney's The Hunchback of Notre DameChiseler level passwords05/21/12
Explosive BrickVarious Cheats06/01/12
FIFA Soccer 97Cheat Passwords05/21/12
FIFA: Road to World Cup 98Cheat Passwords05/21/12
HookSpecial Mode06/07/12
Iron Man / X-O Manowar in Heavy MetalSecret Developers Level Select Menu05/21/12
Itchy & Scratchy in Miniature Golf MadnessVarious Cheats06/07/12
Jurassic Park Part 2: The Chaos ContinuesStage Skip06/07/12
Lethal WeaponCheat Mode06/08/12
Lock n' ChaseStage Selection Cheats06/08/12
Looney TunesStart With 5 Extra Lives06/08/12
Metal MastersSpecial Mode06/11/12
Mouse Trap HotelStart With 8 More Lives06/11/12
Ninja BoyView The Ending05/03/12
SpirouStage Select05/01/12
Sumo FighterSpecial Mode07/02/12
Tail 'GatorSpecial Mode07/03/12
The Flintstones: King Rock Treasure IslandInvert Colors Cheat05/29/12
The Lion KingSuicide Cheat06/08/12
The Lost World: Jurassic ParkVarious Cheats05/29/12
The Punisher: The Ultimate PaybackVarious Cheats06/21/12
The Simpsons: Bart & the BeanstalkVarious Cheats06/26/12
The Smurfs 3Stage Skip06/27/12
Tom & JerryVarious Cheats07/05/12
Tom and Jerry: Frantic AnticsStage Select, Infinite Time Health and Lives.07/05/12
Un Indien Dans La VilleStage Skip05/29/12
WaterworldStage Skip07/05/12
We're Back!Various Cheats07/05/12
World Heroes 2 JetTest Mode05/14/12
Zoo BlockView Game Ending07/05/12

Game Boy Advance

Ballistic: Ecks vs. Sever IICheat Passwords10/10/02
Dinotopia: The Timestone PiratesEnable Stage Skip03/26/12
Fantastic 4Cheat Menu02/20/12
Fantastic 4: Flame onInfinite Health, Power, and Stage Select02/27/12
InvaderVarious Cheats04/02/12
Jackie Chan AdventuresVarious Cheats03/26/12
Manic MinerLevel Passwords09/03/02
Oddworld: Munch's OddyseeSpecial Passwords03/27/12
Planet MonstersWorld and Stage Passwords03/28/12
R-Type III: The Third LightningInvulnerability03/30/12
Scooby-Doo and the Cyber ChaseStage Passwords on Difficult.02/27/12
Smuggler's RunStage Passwords03/30/12
Space Invaders EXAccess Cheat Menu, access maniacal skill level and invincibility in classic mode08/09/06
Spy HunterPasswords03/30/12
Spyro 2: Season of FlameCheat Codes08/09/03
Spyro: Season of IceCheat Codes12/16/01
Super Collapse! IIVarious Stage Passwords.04/02/12
The Wild Thornberrys MovieStage Passwords02/27/12
Tom Clancy's Rainbow Six: Rogue SpearCheat Codes06/10/03
Wade Hixton's Counter PunchDebug Menu02/20/12

Game Boy Color

3-D Ultra Pinball: ThrillrideStage Select and Sound Test09/05/13
AirForce DeltaCheat Passwords & Stage Selection09/05/13
Army MenInfinite Health and more...09/05/13
Army Men 2Infinite Health09/05/13
Army Men: Sarge's Heroes 2View The Ending09/05/13
Asterix & ObelixLevel Passwords06/01/11
Baby Felix HalloweenEasy and Hard mode passwords09/24/13
Bad BatsumaruTitle Screen Cheats09/05/13
Barcode Taisen BardigunSpecial Mode10/25/13
Billy Bob's Huntin'-n-Fishin'All Huntin' and Fishin' completed.09/09/13
Bomberman Max: Blue ChampionSound Test09/09/13
Bomberman Max: Red ChallengerSound Test09/09/13
Daffy Duck: Fowl PlayStart With 49 Lives09/10/13
DaikatanaDebug Menu09/10/13
Disney's TarzanStage Passwords10/18/13
Disney's The Lion King: Simba's Mighty AdventureInfinite Health and more...09/24/13
Disney's The Lion King: Simba's Mighty AdventurePasswords for USA release09/24/13
Disney/Pixar A Bug's LifeDebug Mode10/28/13
Disney/Pixar Monsters, Inc.Developer Credits10/01/13
Disney/Pixar Toy Story RacerStage Skip10/21/13
Dragon's LairSpecial Mode09/12/13
Force 21Cheat Menu09/16/13
Gakkyu Ou YamazakiSpecial Mode09/16/13
Goraku Ou Tango!Stage Select09/16/13
Gremlins: UnleashedStart on The Mall stage, access to the Mini-Games09/16/13
Hana Yori Dango: Another Love StoryDebug Mode09/16/13
Kapt'n Blaubar: Die verruckte SchatzsucheThe rest of the passwords09/19/13
Kelly Club: Clubhouse FunPasswords09/19/13
Kikansha ThomasSound Test09/19/13
KirikouDeveloper Passwords09/19/13
Little MagicSound Test09/24/13
Lode Runner: Domdom Dan no Yabou!Stage Skip09/24/13
Looney TunesFive Extra Lives09/24/13
Looney Tunes: Twouble!Level Passwords05/13/02
Lucky Luke: Desperado TrainPasswords09/24/13
M & M's Mini MadnessPasswords09/24/13
Marble MadnessInfinite Time09/24/13
Marvin Strikes Back!View Mini-Games09/24/13
Maya the Bee and Her FriendsPasswords09/24/13
MerlinPasswords09/25/13
MerlinStage Select09/25/13
Moomin's TaleStage Passwords10/01/13
MTV Sports: Pure RidePasswords10/01/13
NickToons RacingPasswords10/01/13
NYR: New York RacePasswords10/01/13
Pachinko CR Mouretsu Genjin TPasswords10/02/13
PapyrusPasswords for the Girl character10/02/13
Planet of the ApesCheat Mode10/03/13
Pocket CookingSpecial Mode10/08/13
Pocket SoccerCheat Menu10/08/13
Pokemon Puzzle ChallengeDebug Menu10/08/13
Pop'n Music GBPasswords10/08/13
Portal RunnerDebugging Passwords and more...10/08/13
Power Spike Pro Beach VolleyballCheat Passwords09/06/13
Puzzle MasterPasswords10/08/13
PuzzledPasswords10/08/13
Q*bertPasswords10/08/13
Rayman 2Refill Health Cheat10/09/13
Ready 2 Rumble BoxingView Developer Credits10/09/13
Rhino Rumble7 More Extra Lives10/09/13
Road RashPasswords10/09/13
Robin HoodPasswords10/09/13
Rugrats: Time TravellersStage Passwords10/11/13
Sabrina the Animated Series: Zapped!Stage Passwords10/11/13
San Francisco Rush 2049Cheat Passwords10/11/13
Scooby-Doo! Classic Creep CapersStage Passwords10/14/13
Sgt. Rock: On the FrontlineStage Select09/16/13
Snoopy TennisChampionship Mode Passwords10/14/13
Space InvadersCheat Mode10/14/13
Space MarauderCheat Passwords & Stage Selection10/14/13
SpongeBob SquarePants: Legend of the Lost SpatulaStage Passwords10/14/13
Star Wars: Yoda StoriesTitle Screen Cheats09/05/13
Stuart Little: The Journey HomeStage Passwords10/14/13
SWiVStage Passwords as the Jeep10/16/13
TabalugaCheat Passwords10/17/13
The Flintstones: BurgerTime in BedrockStage Select09/16/13
The MummyLevel Passwords08/14/01
The MummySpecial Mode09/16/13
The Smurfs' NightmareStage Skip10/14/13
Tintin in TibetLevel Passwords10/21/13
Tintin: Prisoners of the SunLevel Passwords10/21/13
Tom and JerryTitle Screen Cheats10/21/13
Tom and Jerry: Mouse HuntLevel Passwords10/21/13
Top Gear PocketMaster Passwords10/21/13
Top Gear Pocket 2Unlock Everything10/21/13
Uchuujin Tanaka Tarou de RPG Tsukuuru GB2Cheats10/21/13
Wacky RacesPasswords10/22/13
Wendy: Every Witch WayDebug Menu10/24/13
Wendy: Every Witch WayLevel Passwords for Normal Difficulty10/23/13
Wings of FuryLevel Passwords10/23/13
WWF AttitudePasswords10/24/13

GameCube

ATV Quad Power Racing 2Cheat Passwords04/19/03

GameGear

Alien SyndromeAdvanced Configuration Menu01/31/11
Ayrton Senna's Super Monaco GP IIView the ending.12/22/09
Batman ForeverView Ending Sequence12/14/09
Batter UpSound Test12/29/09
Bishoujo Senshi Sailor Moon SThe rest of the passwords12/14/09
Bubble BobbleExtra Lives03/04/14
Choplifter IIIBombs, Levels and Lives codes.12/14/09
Chuck RockInfinite Health Password12/14/09
Crayon Shin-Chan: Taiketsu! Quantum Panic!!Extra Games01/31/11
Desert Speedtrap starring Road Runner & Wile E. CoyoteVarious Cheats03/17/14
Disney's AladdinLevel Passwords12/14/09
Doraemon: Nora no Suke no YabouStage Select etc.01/31/11
DropzoneUltimate Code01/31/11
Eternal LegendSound Test12/22/09
Evander 'Real Deal' Holyfield's Boxing18 Wins, 18 Losses03/17/14
Fantastic DizzyExtra Life01/31/11
Foreman For RealDeveloper's Secret Passwords01/31/11
Foreman For RealSecret Cheat Mode01/31/11
G-LOC Air BattleView the ending01/31/11
Garfield: Caught in the ActDebug Mode01/31/11
Gear Stadium HeiseibanSound Test01/04/10
Gear WorksInfinite Lives, Time and Items.03/05/14
George Foreman's KO BoxingCheat Mode12/29/09
GG Portrait: Akira YukiLevel Select & Sound Test01/04/10
GG Portrait: Pai ChanLevel Select & Sound Test01/04/10
GodzillaDebug Options & View The Ending01/04/10
Halley WarsSpecial Options Menu01/31/11
Head Buster10,000 Gold03/17/14
Head BusterCheat Passwords03/17/14
Honoo no Doukyuuji: Dodge DanpeiInstant Win Code12/29/09
Hyokkori Hyoutan JimaInvincibility12/29/09
Hyokkori Hyoutan JimaLevel Select01/31/11
Indiana Jones and the Last CrusadeLevel Skip01/31/11
Iron Man / X-O Manowar in Heavy MetalSecret Developers Level Select Menu12/14/09
Judge DreddStage Select01/04/10
Jurassic ParkSound Test12/29/09
Kenyuu Densetsu YaibaDebug Menu01/31/11
KlaxStage Select01/31/11
Mahou Kishi Rayearth 2: Making of Magic KnightSound Test01/31/11
Man Overboard!Stage Passwords03/05/14
MappyStage Select03/07/14
Marble MadnessLevel Select10/28/10
MarkoLevel Skip Passwords12/14/09
Mick & Mack: Global GladiatorsCheat Menu12/29/09
Micro MachinesHard Modes01/24/11
Mighty Morphin Power RangersUnlock Extra Option01/18/11
Mighty Morphin Power Rangers: The MovieUnlock Extra Option01/18/11
Ninja GaidenCheat Passwords03/07/14
NinkuDebug Mode01/31/11
Phantom 2040The rest of the passwords12/14/09
Predator 2Level passwords07/02/07
Putt & PutterCheat Passwords03/10/14
Puyo Puyo TsuuPuyo Visual Codes03/10/14
Puzzle & Action: Tant-RSound Test03/10/14
Quest for the Shaven Yak starring Ren & StimpyDebugging Password and more...03/10/14
Quest for the Shaven Yak starring Ren & StimpyView Special Developer Character Select Screen12/14/09
Riddick Bowe BoxingPlay as secret characters.03/17/14
RoboCop Versus The TerminatorInvincibility03/10/14
Ronald McDonald in Magical WorldDebug Mode01/31/11
SoukobanAll Level Codes.12/14/09
Star WarsStage Select01/31/11
Superman: The Man of SteelStage Skip Cheat03/10/14
Tempo Jr.Various Cheats03/17/14
The Incredible Crash DummiesLevel Select, Difficulty Select and Sound Test12/29/09
The OttifantsEnables Level Skip.12/14/09
Tintin in TibetStage Passwords03/10/14
Vampire: Master of DarknessCheat Mode03/07/14
VR TroopersCheat Menu03/10/14
WimbledonSpecial Passwords03/17/14
Wonder Boy III: The Dragon's TrapLots of Money, Items and Stats.12/14/09
World DerbySound Test03/10/14

Genesis

3 Ninjas Kick BackView Credits01/16/13
Aero the Acro-Bat 2Cheat Codes06/20/02
Andre Agassi TennisHigh Stats Cheat01/09/13
Batman: Revenge of the JokerCheat Mode Password01/08/13
BattletechView Ending Credits12/20/09
BloodshotBattle Frenzy Cheats01/15/13
Bubble and SqueakLevel Skip Passwords12/20/09
Disney's TaleSpinCheat Codes01/15/13
Doom TroopersVarious Cheat Passwords01/14/13
Garfield: Caught in the ActVarious Cheats01/09/13
Generations LostLevel Codes04/18/06
Jennifer Capriati TennisDebug Mode, Level Mod, View Ending12/18/09
Lotus Turbo ChallengeInfinite Time Password12/18/09
Man Overboard! S.S. LuciferLevel Passwords03/19/09
Mary Shelley's FrankensteinInfinite Health and more12/18/09
Out of This WorldLevel Passwords07/05/01
Pete Sampras TennisSkip To Round Passwords12/20/09
Power MongerCheat Passwords01/15/13
Predator 2Level Passwords10/05/00
Quad ChallengePasswords12/18/09
R.B.I. Baseball '93Various Cheat Passwords12/31/12
R.B.I. Baseball '94Various Cheat Passwords12/31/12
R.B.I. Baseball 4Passwords12/31/12
RoboCop Versus The TerminatorCodes07/03/01
Rolling Thunder 3Passwords03/24/05
Scholastic's The Magic School Bus: Space Exploration GameMini-Game Passwords01/14/13
Shanghai II: Dragon's EyeTournament Passwords01/09/13
Shove It! The Warehouse GameMisc. Passwords08/16/04
Skitchin'Passwords12/20/09
Splatterhouse 3Level Passwords12/20/09
Spot Goes To HollywoodVarious Cheats12/31/12
Super BattleshipPasswords12/20/09
TinheadPasswords12/20/09
ToeJam & Earl in Panic on FunkotronVarious Cheat Passwords12/31/12
Toughman ContestSpecial Passwords05/18/02
Trampoline Terror!Graphics Test Mode12/31/12
Trouble WorldWorld Select12/31/12
True LiesSecret Passwords03/18/03
WarlockLevel Passwords06/16/02
WeaponLordCheat Passwords01/16/13
Wiz 'n' Liz: The Frantic Wabbit WescuePasswords07/18/02
World Trophy SoccerView Credits & Reset Game12/18/09

Nintendo 64

Armorines: Project S.W.A.R.M.Misc. Cheats06/13/01
Army Men: Sarge's HeroesCheat Codes09/19/01
Army Men: Sarge's Heroes 2Cheat Codes10/29/02
Deadly ArtsSpecial Mode04/09/12
Forsaken 64Codes02/18/02
Mickey's Speedway USADebug Mode04/12/12
Nuclear Strike 64Passwords09/12/00

PlayStation

Ballerburg: Castle ChaosCheat Codes07/16/08
Blood LinesUnlock Characters08/13/10
Blood LinesUnlockables08/13/10
CheesyLevel Passwords02/25/03
CriticomPasswords07/07/10
Cu-On-PaPasswords08/18/10
CyberTigerPasswords08/01/01
EliminatorID Passwords08/26/10
Explosive RacingCheat Passwords08/30/10
Firo & KlawdFull Motion Video Passwords08/30/10
Firo & KlawdLevel Passwords08/30/10
Firo & KlawdNode Passwords08/30/10
Hokuto no KenLevel Passwords01/20/04
HybridPasswords07/07/10
Jarrett & Labonte Stock Car RacingMisc. Cheats10/21/01
LEGO RacersVarious Cheats10/25/01
LMA ManagerVarious Cheats11/28/01
LMA Manager 2001Cheat Codes12/03/02
LMA Manager 2002Various Cheats12/21/01
Machine HunterVarious Passwords11/30/01
Medal of HonorMisc. Passwords04/07/01
MediEvilUSA Codes06/16/10
Mort the ChickenDebug Mode08/16/10
Nightmare CreaturesExtended Cheat Mode Options06/28/10
Norse by Norsewest: The Return of the Lost VikingsMisc. Passwords08/06/02
Pitfall 3D: Beyond the JungleStage passwords11/17/00
Slam 'n Jam '96 featuring Magic & KareemSpecial Codes07/06/10
Spider-ManCheat Passwords04/24/02
Test Drive: Off RoadMisc. Passwords09/16/00
Test Drive: Off RoadWatch Any Video07/07/10
Tommi Makinen RallyMisc. Passwords12/31/01
Turbo Prop RacingMisc. Passwords12/31/01
WarJetzAll of the Cheats11/07/01
Wing OverDebug Mode07/06/10
Xena: Warrior PrincessCheat Codes07/06/10
XS MotoUnlockables07/21/05

Sega 32X

Virtua FighterSecret Options02/01/11

Sega CD

Android Assault: The Revenge of Bari-ArmSecret Mode01/31/11
BC RacersPasswords02/11/11
CliffhangerVarious Cheats...01/31/11
Heart of the Alien: Out of this World Parts I and IIOut of this World Stage Passwords12/14/10
Revenge of the NinjaVarious Cheats...01/31/11
The Amazing Spider-Man vs. the KingpinBosses Defeated Passwords12/14/10
Ultraverse Prime / MicrocosmUltraverse Prime Cheats10/29/12
Wonder DogLevel/Zone Skip02/14/11

Sega Master System

Ace of AcesUnlimited Ammo11/22/10
Alien 3Level Select Menu11/22/10
Arcade Smash HitsShow Developer Credits11/22/10
Battletoads in BattlemaniacsStage Select11/23/10
Bomber RaidSpecial Battle Wings Title Screen11/23/10
Dead AngleHard Difficulty Setting11/23/10
Disney's AladdinStage Select, Sound Test11/22/10
Forgotten WorldsLevel Skip and Invincibility11/24/10
Ghouls 'n GhostsCheat Mode11/24/10
Indiana Jones and the Last Crusade: The Action GameLevel Skip11/29/10
Line of FireCheat Mode11/29/10
Masters of CombatEnemy Zero Life11/29/10
Masters of CombatExtra Difficulty Level, Faster on NTSC11/29/10
Micro MachinesGame Modes09/13/04
MonopolySecret Messages12/02/10
Ninja GaidenCheat Mode12/08/10
OutRunStart With Less Time01/03/11
Pit-FighterMinigame and Messages01/03/11
Predator 2Level Passwords06/09/02
Pro WrestlingChallenge the alien champions01/05/11
RoboCop Versus The TerminatorChange Weapons01/05/11
Running BattleLevel Select, Freeplay & Sound Test01/18/11
RygarInvincibility11/22/10
ShanghaiConcentration Mini-game01/18/11
Sonic the Hedgehog SpinballVarious Cheats01/18/11
Space Harrier3 Extra Continues01/25/11
Spider-ManWear Venom's Suit02/08/11
Star WarsStage Select02/08/11
Streets of RageStage Select02/08/11
StriderLevel select codes06/01/04
Superman: The Man of SteelCheat Mode02/08/11
The FlashLevel Select and Invincibility11/24/10
The OttifantsLevel Skip Cheat Mode11/15/10
Tom and Jerry: The MovieCheat Mode02/08/11
WimbledonSound Test02/08/11
WolfchildStage Select Password11/15/10

Super Nintendo

Archer MacLean's Super DropzoneStart On Stage Passwords05/21/13
Firepower 2000Stage Skip Codes06/02/02
Harley's Humongous AdventureCheat Mode05/21/13

TurboGrafx-16

AV Poker World GamblerCheats01/03/14
CadashStart At Level 2001/03/14
Circus LidoStage Passwords01/03/14
CoryoonCheat Codes02/09/03
Cross Wiber: Cyber Combat PoliceTitle Screen Cheats01/03/14
Digital ChampCheat Codes04/07/02
Dragon SpiritCheat Codes03/01/03
Kaizou Chounin ShubibinmanIngame Cheats07/28/10
Rabio Lepus SpecialCheats01/03/14
Time CruiseOptions Menu Cheats01/03/14
X-SerdCheat Codes01/07/14