checked-no =>All Challenges: On the main menu, press [L]x4 [R] [L]x2 [R]x2 Ux3 Dx2 L U R D [SELECT] to unlock all of the challenges. =>All Games: On the main menu, press [L]x4 [R] [L] [R] (L U R D)x2 ([R] [L])x2 [SELECT] to unlock all of the games.