Think "Serious Sam" meets AvP Skirmish mode. Endless baddies, lots of ammo, new weapon types, new monster types. It's all about suriving as long as possible & killing as many monsters as possible! Hold down the fort & have monsters swarm you or go on the offensive & die on the front line!
Currently it features three levels, a modified pistol, modified grenade, new turrent types, two new weapons (Sonic Cannon, Flak Cannon) and a modified Mini-Gun. New textures and sounds are also included.