14 Best Christmas-Themed Levels In Video Games

5. Twisted Christmas - Killing Floor

Left 4 Dead might have gotten there first with the whole 'blasting the horde to Kingdom Come' gameplay style, but Killing Floor does so with way more blood n' guts and a ton more firepower behind every weapon. It's not just the satisfaction of turning brains to mulch that's made this such an underrated gem, though.

Come Christmas time, developers Tripwire Entertainment roll out content packs that take players on themed adventures, replacing the standard enemies with demonic snowmen, ambling gingerbread zombies and - most recently - a horror-tinged theme park through 2014's Thrill Chill expansion. There's simply not enough Christmas themed content in video games whatsoever, and adding all the yuletide cheer to a first-person extravaganza of blood and screams is just perfect.