1) Go to the screen with "NEW GAME" and "CONTINUE" on it. 2) Enter on gamepad (D-PAD) the following sequence : R-R-L-R-U 3) You will hear a sound, and in left top corner it says "DEBUG" Above wil accomplish the following: 1) You will get ingame cheats : use gamepad button Y to increase lives, flashes and laser timer while playing game. 2) You will get extra menu items in 'OPTIONS" : You can set lives to infinity, and also set some debug info on.