Following the link, you will get to watch the first three minutes of Magnolia's "Severance", a British horror movie hitting theaters May 18, one week after 28 weeks later. In "Severance", an office outing turns bloody as members of the sale division of an arms company are attacked in the mountains of Eastern Europe by a group of war-crazed soldiers seeking revenge (see IMDB). Directed by Christopher Smith, this UK horror movie stars Danny Dyer, Laura Harris, Tim McInnerny, Toby Stephens, Claudie Blakley, Andy Nyman, Babou Ceesay, David Gilliam, Matthew Baker, Juli Drajkó.

I believe there is a flash Severance game somewhere, I'll try to find it.