Trapped at a never ending office Christmas party for WEEKS by militant holiday fanatics, you're forced to grab what weapons you can and fight your way out.
Blast through through 21 increasingly difficult levels, leaving nothing but a trail of bodies behind you. Shoot bad guys until you run out of ammo, then throw your gun in their face and beat them to death with a baseball bat. Then maybe even take their shotgun and murder their friends! It's all very much in the holiday spirit.