Game Boy Advance

Fire EmblemSecret Shops12/18/03
Fire EmblemUnlock Gaiden Stages12/09/03
Klonoa 2: Dream Champ TournamentEasier S-ranks05/13/05
Shining Force: Resurrection of the Dark DragonHero Cards06/29/04
Shining Force: Resurrection of the Dark DragonVillain Cards06/25/04
Yu-Gi-Oh! Duel Monsters 6 Expert 2Unlock Boosters03/08/04
Yu-Gi-Oh! World Championship Tournament 2004Keep Thunder Nyan Nyan on the field02/23/04
Yu-Gi-Oh! World Championship Tournament 2004Permanently Unlock Duelists02/15/04
Yu-Gi-Oh! World Championship Tournament 2004Spirit Reaper Glitch02/24/04
Yu-Gi-Oh! World Championship Tournament 2004Unlock Boosters02/11/04
Yu-Gi-Oh! World Championship Tournament 2004Unlock Duelists02/13/04

GameCube

Lost Kingdoms IIDuplicate any card06/16/03
Sonic Adventure DX: Director's CutUnlockables06/22/03

NeoGeo

The Last Blade 2Unlockables06/18/04
Waku Waku 7Play as Bosses06/18/04

PC

Avernum 4Cheat Codes03/06/06
Avernum 5Cheat box04/07/08
Geneforge 2Strengthen and Revitilize yourself etc.11/18/03
Neverwinter NightsCheats06/25/02
Neverwinter Nights: Hordes of the UnderdarkCheats12/12/03
Neverwinter Nights: Shadows of UndrentideCheat Codes09/12/03