GB:You aren't likely to see a starker, more immediately relevant example of the differences between a thoughtfully produced licensed game, and a cheap, barely thought-out cash-in, than you will between the two games currently bearing the name The Walking Dead. We all know by now (hopefully) about Telltale's rightfully revered episodic adventure game based on Robert Kirkman's zombie apocalyptic comic series. But now we also have The Walking Dead: Survival Instinct, a game that takes its story cues from The Walking Dead TV series. While the two aren't quite canonically related, they feature the same overarching notion of perpetually put-upon survivors fighting to continue their meager existence in a terrible, rotting world. But where Telltale's Walking Dead offered up characters, mechanics, and storytelling that all worked in almost entirely harmonious concert, nothing about Survival Instinct feels properly executed, let alone coherent or thoughtful.