The sun begins to set and a mist clouds up the horizon. You begin running out into unknown, and start to break a sweat. You blame it on the fear, but you're mentally prepared to keep going. You don't ...

Need more motivation for your next run? How about a pack of snarling zombies snapping at your heels? Zombies, Run!, to be released early next year for iPhone and Android, is an app in the style of ...