Maniac Killer - Shoot and chill! You are an ace shooter who has set out on mission. Shoot down all those who are trying to kill you. Just aim at the person and click the left button of the mouse. Save yourself from getting gunned down. Collect the money you find on your way. Use A and D to move backward and forward, W to jump and S to stoop down. Collect as much money as you can. BANG! And here you GO!