DS

Castlevania: Order of EcclesiaBoss Medals10/21/08
Super Mario 64 DSUnlockable Keys11/22/04

Game Boy Advance

GameCube

Animal CrossingGetting the Golden Axe09/25/02

PlayStation 2

Astro Boy: The Video GameCheat Codes10/21/09

PSP

Phantasy Star Portable 2Vision Phone Codes (US)09/14/10

Wii

Astro Boy: The Video GameCheat Codes10/26/09
Boom BloxCheat List06/16/08
No More Heroes 2: Desperate StruggleNew Game+01/27/10
No More Heroes 2: Desperate StruggleUnlockables01/27/10
Scooby-Doo! and the Spooky SwampCheat CodesKim10/26/10
Tatsunoko vs. Capcom: Ultimate All-StarsUnlocking TvC Ultimate All-Shooters mini-game01/26/10