It looks like PAX Prime has brought us some co-op zombie-killing action from The War Z. While this gameplay is from an alpha build of the game, it shows us a glimpse of what the game will bring to the table. Some tense supply scavenging is shown, revealing the inventory system and some close encounters of the undead kind. One thing that stood out to me was the voice chat. The voice of the friend seemed to be a little distorted like through a walky-talky or something. Whether this is an intended feature or an inferior mic remains to be seen, but it would definitely add to the atmosphere if voice chat was dependent on what gear you had or distance from the sender/receiver. Watch the uncut gameplay below. Be sure to stay tuned into OnlySP for more The War Z coverage.