Captain War Zombie Killer is one of the Zombie Killing Games that you can play on UGameZone.com for free. Kill all incoming zombies! Collect Machine gun and bazooka to destroy all zombies together. Collect Health to increase blood in the health bar. Desktop Player: Use Keyboard arrow keys to move player and space key to shoot zombies. Mobile Player: Use screen arrows to move the player and right side fire icon to shoot zombies.