Control your stick fighter to shoot bad guys here in Maniac Killer! This game is a side scrolling 2D shooting game, and your main objective here is to kill all the bad guys in sight! Shoot all the enemies charging and make sure no one survives! Evade incoming missiles from bad guys using rocket launchers and jump over them. Don't step on those blinking lights on the ground for these are mines. Try to survive each level and earn massive amounts of cash! Buy yourself some guns and ammunition to survive the charging enemies. Power up your character and become a maniac killer!