Guide Cassie (and her companions) through 30 levels as they battle hordes of mutant zombies. Each map is unique, filled with new challenges requiring different strategies and skill, but no luck. Featuring a haunting storyline, each level opens with Cassie sharing more of her story and the apocalyptic world around her.

Guide Cassie (and her companions) through 30 levels as they battle hordes of mutant zombies. Each map is unique, filled with new challenges requiring different strategies and skill, but no luck. Featuring a haunting storyline, each level opens with Cassie sharing more of her story and the apocalyptic world around her.