Big Penguin is a penguin of gigantic proportions, who appears as a boss in the first stage. Its spinning shield and means of attack mimic and parody the NES-exclusive boss Tutankhamon from Life Force.
Big Penguin will create a shield comprised of smaller Round Penguins to protect him; these fire bullets at the player at increasing speed. He will also throw a neverending supply of wine bottles as projectiles. His weak point is his belly button.
- Big Penguin appears to be a drunkard, concluded from the bottles it throws and the red "blush" it gets when damaged.
|Characters||Tako • Vic Viper • Penta • Goemon • Popolon|
|Stages||Ur Star • Game Star • Annoying Star • Stray Star • Mystic Star • The Star • Extra Stage|
|Bosses||Big Moai • Big Penguin • Bug-Misfit • Jan Ken Pon • Tenuki Tenuki Buzz • Cute Bills • Maids • Bug-Mayhem • Ge Ge Ge Aunt • Bug-Abaddon • Organ • Bug|