Tripwire release a teaser trailer for Killing Floor 2

Tripwire Interactive have given the crank a few good turns, and the hype machine for Killing Floor 2 is now officially grunting and heaving into life. Or should that be un-life?

The new teaser trailer begins with a futuristic bio-technology promotional video, but gradually dissolves into a fit of shouty, death-metal chaos. Given the tone of the previous game, I think it's fair to say that the new entry will fit in quite nicely.

And who said biology was dull?

We'll post more information on the co-op zombie blaster as it's revealed, but you can also keep an eye on the official website.