It's been a while since we've had a new Doom title. Doom 3 made its way into the world back in 2004, making it just shy of a teenager now. Thankfully, we're not too far away from the release of the next title, which is simply named Doom. So how will you fill the void between now and the May release? Well, it seems that you might be able to spend your time playing the original two games.