Doom multiplayer was a bit underwhelming back when the game launched in May, but now developer id Software has decided to try and reinvigorate the multiplayer suite by adding a new expansion called Unto the Evil, which adds new maps, a new demon, new weapons and much, much more. Dóri is on hand to show you what's in the pack, so tune in from 15:00 BST (16:00 CEST) on the Gamereactor Live page, and if you're interested in joining, by all means feel free to add "GamereactorLive" on Steam.