The re-emergence of virtual reality began when id Software mastermind John Carmack hacked together a Doom 3 PC build for Palmer Luckey's prototype VR headset waaaay back in 2012. Legal shenanigans followed, Carmack left id and now works for Oculus/Facebook. As for Doom 3 VR? It has re-emerged, this time as a fully formed game - but only on PlayStation VR. John Linneman goes hands-on while Alex Battaglia offers up his thoughts about the game.