Survive waves of monsters and bring death to the battlefield!
Use your mouse to move around. Your hero autofires. Click and hold left mouse button to strafe, double click when the anger bar is full to go berserk - you are invincible in berserk mode for a short time. Press and hold space bar to use bullet-time slow motion.
Don't forget to buy upgrades in the Shop to unlock more abilities! Press A for shield, S for bullet time, D for death ray once purchased.