Frogger © 199? Unknown
* Stage Select and Invincibility: At the title screen, enter Left, 2, Up, Right, Left, 2, 1, 1, Down, Down, Up, 2, Right, Down, Right, Up, START. Now, during the map screen, press 1 or 2 to select the stage. During the game, press 2 to turn invincible.
Game's ROM.