They lived a unique American dream, escaping their broken homes to co-create the most innovative and notoriously successful video games in history - Doom and Quake - until the games they made tore them apart.

David Kushner has been covering the video game industry for ten years and knows all the angles. Even those with no interest in video games will be fascinated by this vastly entertaining tale of friendship, betrayal and the genesis of a multibillion-dollar popular art form.