Croteam announces a free weekend of multiplayer play for Serious Sam HD: Second Encounter beginning tomorrow. In addition to the chance to check out the first-person shooter remake firsthand gratis, the game is also being offered at a 50% discount for the duration of the free event, which concludes on Sunday. "This is total bulls**t," said Fork Parker, Chief Financial Officer at Devolver Digital. "How are we supposed to make any money by giving away our sweet multiplayer juice for free?"