Extra Power
Fight Geese Howard
Beat the game at any level without loosing a round After you beat Mr Big Geese will appear and challenge you
Hidden Boss
Make it to the final boss Mr Big and beat him without having lost a single round in any of your matches and after him you will fight Geese an extra boss
UnlockableHow to unlockHidden BossMake it to the final boss Mr Big and beat him without having lost a single round in any of your matches and after him you will fight Geese an extra boss