Cheat Mode: Click and hold the Left Analog-stick and press Black, White, Y at the main menu. A "Cheats" option will now appear at the main menu. After enabling cheat mode, press Start during game play to access the cheat menu. You can restore you lives and ammunition to avoid dying. Developer Cheats: Click and hold the Left Analog-stick and press Black, White, Y(3) at the main menu. This will unlock the "Cheats" and "Developer Cheats" options. The "Developer Cheats" will allow you to go to certain checkpoints.