Defend the earth from waves of space penguins! Using your tank, accumulate a kill streak to unlock upgrades including speed boost, a shield beam, and an automated mini gun. Fight off different enemies and defend Earth as long as you can! -LEFT and RIGHT to move
-SPACE to fire,
-NUMBER KEYS to activate upgrades
Game Stats
Game Played 880 Times!Game Tags
defend, Earth, en, penguins, Space, Tank