Blood Knights assaults XBLA, PSN and PC on Oct. 31 for $15 Joystiq Developer dtp entertainment's next game is a couch co-op (sans online multiplayer) hack-and-slasher, Blood Knights. Set in the middle ages, Blood Knights pairs a vampire hunter with his prey, and together the duo must kill vampire and human alike in an ... Blood Knights announced for PC, XBLA and PS3 with new trailer |