In the middle of a war, your defensive position has been overrun by the enemy. You must get away before the enemy start mopping-up. Engage yourself in a deadly road battle and shoot your way out of danger!
Try to escape a city that is infested with flesh eating zombies. Find new weapons, upgrade them and kill hundreds of zombies in 10 levels and 3 challenge levels.
Using a vast array of weaponry to defend your lab from alien invaders. Featuring persistent skill level system with over 20 weapons, 6 turrets, beautiful art and cool soundtracks!