Robot Entertainment has announced that Orcs Must Die! Unchained is going to move into open beta on March 29. After a lengthy closed beta – since June 2014 -, this action tower defense game is finally ready to open its doors to many more players. The beta servers will be closed for the entire week and then on March 29 you’ll be able to make those orcs pay once again.
To prepare yourself for the open beta you should head over to the official Orcs Must Die! Unchained website and sign up.