Move - W, A, S, D or Arrow Keys
Weapons - 1...6, Q, E or Mouse Wheel
Reload - Space
Pause (and Options) - P
Music - M

Something bad has occurred in Bio-Lab.... again. And now someone need to clean-up the mess. Someone like you! There are 5 levels (15 waves with 5 bosses), 6 types of weapons, ability to upgrade Power/Health/Speed, 5 difficulty levels, and crowds of monsters.