Greendog: The Beached Surfer Dude! (Game Gear)
CheatingDome.com
Cheat Codes
At any time during gameplay, press the START button to the pause, then enter any of the following codes:
Code
Effect
Down, Right, Up, Left
Nine "continue" Credits
Left, Up, Right, Down
Nine Lives
Down, Up, Left, Left
Refill Health
Left, Up, Up, Down
Skip the current stage