Defend the planet from waves of invaders. Kill all your enemies, pick up bonuses, upgrade your tank, unlock new types of guns to deal with the 8 end-level bosses throughout the game.
Earth is being invaded by an alien race and the only chance humanity stands at defeating the alien invaders lays buried in our past. Journey back in time to exotic lands and uncover an ancient alien super weapon - mankind's survival depends on it.
Join the Marine Special Forces! Fight off the invading enemies! Equiped with machine gun, rocket launcher, grenades, plasma gun and upgrade armor, shield and many more..
