Robot Entertainment and Gameforge have announced today that their upcoming fast-paced, competitive fortress siege action game Orcs Must Die! Unchained is switching over from alpha to closed beta testing, starting on June 27, 2014. During the course of this switch, the development team will be introducing a new map, three additional heroes and an innovative deck editing system. The latter will allow players to create the best possible combination of traps and creatures for the player to play with.
Feast your eyes on the latest trailer: