The zombies are advancing, so aim and shoot to wipe the undead off the map. Switch weapons and remember to reload or you'll become a nutritious snack. Your goal: survive for 40 days until help arrives, destroying waves of the walking dead. Raid the neighborhood for supplies and other survivors, and recruit them to your action-packed cause! Mouse = Shoot Double Click/R = Reload 1/2 = Switch Weapons F = Switch Fire Mode M = Mute Esc = Pause