A zombie hunter is never out of work, huh? A huge underground complex is swarming with zombies. Some of them are extremely dangerous. Fortunately, powerups and big fat guns abound. FTW!
WASD or arrow keys to move; Shift to run; mouse to aim and fire; 1-5 to switch weapon; R to reload; Spacebar to open doors and pick up items; X = medkit; C = armorkit; M = minimap; P = pause