I've gone on record that zombie games are the bane of the mobile landscape, the interactive equivalent of the buddy cop movie: creatively bankrupt, innovative as a brick, and now only rarely entertaining. I'm inclined to stay my hatred for all things green and groaning on this one occasion, if only because the source material is still relatively pure. The Walking Dead: Assault is a squad-based strategy game, born from the same comic book series as AMC's monster hit TV show (but not the show itself).