Hopefully you've been following along with the saga of DayZ, Dean Hall's amazing, brutal Arma II mod that adds zombies to the already intense and realistic open-ended shooter.

In case you haven't played it yet and are curious, you can now watch an extended, gritty-as-hell trailer that effectively scratches the surface of just what makes DayZ such an unforgettable experience.

Created by Tim van Kan, the trailer cuts together game footage from a number of great DayZ YouTube channels with audio from the Walking Dead TV show. Awesome.