Aim & Shoot
Reload
Change Weapons
Barricade Windows/Unlock Windows

Pause/Shop/Choose Weapon
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 gruelling waves of zombie assault?
Added: 10 Feb 2026 - Released: 14 Jan 2009 (Warnockworld - Ninja Kiwi)