EternalHysteria
CAGiversary!
Found this while browsing the net. Just sign up and download the gameforge launcher to get a key for the beta. Had a wee search but didn't find anyone mentioning it. So i'm sure somebody here will enjoy and get use out of it
http://www.gamepedia.com/betas/orcs-must-die-unchained-eu-beta-key-giveaway
http://www.gamepedia.com/betas/orcs-must-die-unchained-eu-beta-key-giveaway