Dreamcast

Jet Grind RadioUnlockable Charcters04/04/02
Power StonePlay as Kraken08/13/03
Power StoneUnlockable Extras List12/12/03

GameCube

Animal CrossingGlitch Passwords12/18/03
Rayman ArenaUnlockables06/07/04
Skies of Arcadia LegendsHidden FMV03/10/04

Nintendo 64

Gex 3: Deep Cover GeckoTransform into DracuGex without using a code.06/10/04
Namco Museum 64Galaga: Stop enemies from firing at you.06/10/04
Snowboard Kids 2Play as Mr. Pig08/09/03
Snowboard Kids 2Unlock feather snowboard08/09/03
Snowboard Kids 2Unlock poverty snowboard08/09/03
Snowboard Kids 2Unlock star snowboard08/14/03
Snowboard Kids 2Unlockable Snowboard List09/23/03

PC

Sonic RUnlocking Characters01/02/04

PlayStation

Gundam 0079: The War For EarthLevel Password List01/02/04
Gundam: Battle AssaultUnlock RX-78-2 Gundam01/03/04
Primal RageAlternate Character Colors05/03/04
Primal RageHidden Bowling Game05/03/04
Primal RageHidden Volleyball Game05/06/04
The King of Fighters '98Fight against Shingo Yabuki01/07/04

Super Nintendo

Donkey Kong Country 2: Diddy's Kong QuestLost World01/02/04
Mega Man X2Alternate ending screens of Zero10/02/03
SparksterRaise Score To Desired Point by Defeating Infinite Enemies12/26/06

Xbox

JSRF: Jet Set Radio FutureGraffiti Soul Message12/08/03
Oddworld: Munch's OddyseeUnlock Alternate Endings04/29/04
Rayman ArenaDark Rayman Skin06/02/04
Rayman ArenaMaster League06/02/04
Rayman ArenaUnlockables06/10/04
ScalerAlternate Ending12/22/04