Defeat Wang and save the princess. Repeatedly tap Up, Down and press
1 +2 before the screen turns red.
Press 1 to begin game play. Hold 1 when the red screen with the
number of players is displayed. Release 1 when a flashing blank
screen appears. Hold Reset and Riki will appear in the top left
corner. Wait until Riki dies and his energy bar fills, then release
Reset. Game play will begin will unlimited lives. Note: Enabling
this code will offset the graphics in the first level of the game.
Additionally, the timing of holding Reset during the flashing blank
screen is very precise.