DS

America's Test Kitchen: Let's Get CookingUnlock History & Staff Credits09/05/12

Game Boy

Super Mario Land 2: 6 Golden CoinsPreventing Yourself From Losing A Life05/20/13

TurboGrafx-16

NeutopiaPasswords02/10/03

Wii U

Mighty Switch Force! Hyper Drive EditionStage and Unlockables11/21/12