Description: SAS: Zombie Assault is all about surviving against waves of undead monsters. Earn money to upgrade your defenses and your guns. As levels progress, the waves of zombies become harder and harder to repel. Can you make it through all twenty grueling waves of zombie assault?. SAS Zombie Assault is a Zombie Games.
Instructions: WASD or Arrow keys to move.
Mouse aim and shoot.
Q and E to switch weapons.
R to reload and F to repair barricade..