If you're heavily into PC shooters and the online community that goes with them, then you'll likely have heard about Arma II, the hyper-realistic military shooter. There's now a mod out for the game called Day Z, which takes most of Arma II's realism and transplants it into the world of a zombie apocalypse. That's right - Left 4 Dead meets Fallout meets Arma II. It couldn't be any better.

Day Z is an unforgiving game at the best of times, so if you're used to the relative safety nets...