Metal Slug 3 Xbox Cheats

Cheat: Extend lives for Player 1.:
Here is a boost in lives for a single player. On your last life before you die, press start on controller 2. This will allow you to continue playing with a new set of lives. Works only once per game.

Unlockable: Levels:
Complete the game to unlock Storming the Mothership amd Chubby Isle Paradiso.