3DO

FIFA International SoccerCheat Codes02/16/04
MystD'ni Mosaic07/05/07
Shadow: War of SuccessionCheat Mode02/16/04
Space AceUnlimited Lives07/05/07

Arcade Games

19XX: The War Against DestinyChange First Stage Music To An Arranged Version of 1942 BGM07/05/07
2020 Super BaseballConsequence for scoring over 100 runs in a game07/05/07
Acrobat MissionSee the Ending07/05/07
Aero Fighters 3Play As Diabloon07/12/07
Aero Fighters 3Play As Red Rabbit Kotomi07/12/07
After BurnerStage codes02/14/04
APB All Points BulletinWarp codes02/14/04
Armed Police BatRiderChange the color of enemy bullets02/03/04
Armed Police BatRiderScore Mode02/03/04
Armed Police BatRiderSecret Garegga formations02/15/04
Armed Police BatRiderShip Selection07/05/07
Armed Police BatRiderTitle Screen Codes02/03/04
Battle BakraidBoss mode02/15/04
Battle BakraidChange the color of enemy bullets02/15/04
Battle BakraidSecret formations02/15/04
Battle GareggaShip Selection07/05/07
Blazing StarShip Colors07/05/07
BloodStormAll Power Granted07/05/07
BloodStormBig Head Codes07/05/07
BloodStormSecret Characters07/05/07
Boogie WingsSanta Claus07/05/07
Boulder DashBoulder Dash 207/05/07
Boulder DashEscape Trick07/05/07
Carrier Air WingThe Real Ending07/05/07
Dancing EyesModes07/05/07
Dangun FeveronSecret Character02/03/04
Dangun FeveronTime attack mode02/14/04
DarkStalkersAlternate Colors07/05/07
DarkStalkersHidden Tune07/05/07
DarkStalkersSelect Characters in Attract Mode07/05/07
DimahooHidden Characters02/02/04
Dragon's LairUnlimited Lives (in some versions)07/05/07
Garou: Mark of the WolvesSecret taunts02/14/04
Gun.SmokeAn interesting bug02/14/04
HexionVoice Change07/05/07
I, RobotWarp02/14/04
Idol Janshi Su-Chi-Pie SpecialSecret Character07/05/07
Killer InstinctModes07/13/03
Kizuna Encounter: Super Tag BattleBoss code (play as either King Leo or Jyazu)02/15/04
Kizuna Encounter: Super Tag BattleHidden Matches02/15/04
LandmakerAlternative Gameplay07/05/07
Last ResortReal Ending and Credits07/05/07
Lethal ThunderEndings07/05/07
Macross PlusHidden Ending01/18/06
Magical Drop IISecret Characters02/22/04
Magical Drop III Unlocking six hidden characters and Father Strength in Challenge Mode06/09/08
Mahjong GakuenStart with a good hand02/13/04
NBA Hang TimeABA Ball07/05/07
NBA Hang TimeHidden Characters07/05/07
NBA Hang TimeModes07/05/07
Nightmare in the DarkAlternate costumes02/15/04
NightWarriorsHidden Tune07/05/07
Ninja MastersPlay as Ranmaru02/15/04
OutRunnersBackground Music: Jingle Bells07/05/07
Over RevThree Additional Cars07/05/07
Para Para ParadiseExpert Mode07/05/07
Plasma Sword: Nightmare of BilsteinPlay Against Kaede Or Rai-On07/05/07
PopeyeA display glitch02/15/04
Power Instinct LegendsPlay as Chuck07/05/07
Progear: Storm Of ProgiaChange characters02/15/04
Raiden FightersPlay as Judge Spear03/07/05
Raiden FightersPlay as Raiden MKII03/07/05
Rod-LandSecond Story02/23/04
SDI - Strategic Defense InitiativeFlicky Mode07/05/07
Skull FangModes07/05/07
SoukyuugurentaiExtra Hard Mode07/05/07
Space BomberTitle Screen Codes02/14/04
Special Criminal InvestigationGetting a huge score07/05/07
Storm BladeAuto Fire07/05/07
Taisen Hot GimmickHidden Challenges07/05/07
Taisen Hot Gimmick KairakutenHidden Challenges07/05/07
Taisen TokkaedamaSecret characters02/15/04
Tokimeki Memorial Taisen PuzzledamaSecret Characters07/05/07
Total CarnagePasswords07/05/07
Vampire Savior: The Lord of VampireFelicia's Hidden Taunts07/05/07
Waku Waku 7Choose Black Color07/05/07

DS

Contra 4Challenge Mode Unlockables11/15/07
Feel the Magic: XY/XXHell mode11/22/04

Game Boy Advance

My Little Pony Crystal Princess: The Runaway RainbowChapter Passswords04/06/09
Pocky & Rocky with BeckyBecky Level Passwords11/07/08

Game Boy Color

Puchi CaratUnlockable Characters09/17/08

GameCube

NCAA Football 2005Misc. Unlockables07/14/04
Shadow the HedgehogLibrary Cutscenes11/23/05

NeoGeo

Magical Drop IIICorrect way of unlocking six characters06/12/08

NES

Double Dragon II: The RevengeHelicopter glitch01/19/05

PC

The Sims: SuperstarCheats06/16/03
Titus the FoxLevel Passwords08/18/08
Top Trumps: Doctor WhoData Core Cards04/27/09

PlayStation

Spider: The Video GameCity Passwords02/17/04
Spider: The Video GameEvil Lab Passwords02/17/04
Spider: The Video GameFactory Passwords02/17/04
Spider: The Video GameLaboratory Passwords02/17/04
Spider: The Video GameMuseum Passwords02/17/04
Spider: The Video GameSewer Passwords02/17/04

PlayStation 2

Castlevania: Curse of DarknessCrazy Mode11/02/05
Castlevania: Curse of DarknessMoebius Brooch11/02/05
Castlevania: Curse of DarknessSound Mode11/02/05
Castlevania: Curse of DarknessThe Tower of Evermore11/04/05
Castlevania: Curse of DarknessTrevor Mode11/02/05
Castlevania: Lament of InnocenceUnlockables10/23/03
Rumble RosesAlter-egos11/11/04
Shadow the HedgehogLibrary Cutscenes11/28/05
SoulCalibur IIIUnlockable Characters10/27/05
The Bard's TaleCheat codes10/27/04
TOCA Race Driver 2: The Ultimate Racing SimulatorAll cars and bonus championships:11/29/04
TOCA Race Driver 2: The Ultimate Racing SimulatorAll cars and default champtionships11/29/04
TOCA Race Driver 2: The Ultimate Racing SimulatorAll FMV sequences:11/29/04
TOCA Race Driver 2: The Ultimate Racing SimulatorDouble engine power for all cars:11/29/04
TOCA Race Driver 2: The Ultimate Racing SimulatorFront wheel drive becomes rear wheel drive:11/29/04
TOCA Race Driver 2: The Ultimate Racing SimulatorNo damage:11/29/04

PlayStation 3

3D Dot Game HeroesSpelunker Mode05/17/10
Back to the Future: The Game - Episode I: It's About TimeTrophies02/16/11
Dragon Age: OriginsTrophies11/03/09
HamsterballTrophies03/29/10
Hyperdimension NeptuniaTrophies02/22/11
Resonance of FateTrophies02/16/10
Sam & Max: The Devil's Playhouse - Episode 4: Beyond the Alley of the DollsTrophies07/21/10
Sam & Max: The Devil's Playhouse - Episode 5: The City That Dares Not SleepTrophies09/01/10
Sonic the Hedgehog (PSN)Trophies04/14/11
Sonic the Hedgehog 2Trophies04/21/11
SwitchballTrophies09/24/09
Tales of Monkey IslandTrophies for Chapter 1: Launch of the Screaming Narwhal06/16/10
Tales of Monkey IslandTrophies for Chapter 2: The Siege of Spinner Cay06/16/10
Tales of Monkey IslandTrophies for Chapter 3: Lair of the Leviathan06/16/10
Tales of Monkey IslandTrophies for Chapter 4: The Trial and Execution of Guybrush Threepwood06/16/10
Tales of Monkey IslandTrophies for Chapter 5: Rise of the Pirate God06/16/10
The Secret of Monkey Island: Special EditionTrophies04/23/10
X-BladesCheat Codes09/12/12
You Don't Know JackTrophies02/09/11

WonderSwan Color

Final Fantasy IIHidden Puzzle Game04/27/11

Xbox

Castlevania: Curse of DarknessThe Tower of Evermore11/08/05
Hunter: The Reckoning RedeemerArt Galleries11/01/03
Secret Weapons Over NormandyMisc. Codes02/05/04
Shadow the HedgehogLibrary Cutscenes11/28/05
The Bard's TaleCheat codes10/27/04

Xbox 360

Dragon Age: OriginsAchievements11/03/09