Justin Carpenter's "Harm's Way": It's just like your favorite racing game, except oh shit there are snipers shooting at you.
Both finalists will work with a dev team to turn their idea into reality before being judged by the community, but we frankly don't see the point. The visceral thrill of racing combined with the heart-pounding exhilaration of knowing someone's trying to shoot your gas tank? Watch out, Gran Turismo! ... Actually, watch out, everybody ... you know, because of all the snipers.