There are certain things that everybody probably now knows about Rage. It's the first 'proper' game in seven years from Doom creator id Software. It's a post-apocalyptic shooter. It looks a lot like Borderlands. It's one of the most beautiful games ever to exist thus far. All that, you probably know. David Houghton knew it, going into his lengthy hands-on session the other day, but one simple piece of knowledge eluded him. He had one simple, but very important question. What the hell does Rage actually feel like to play?