Steam News is now accepting promised pre-purchases of Serious Sam HD: The Second Encounter, which carries a 10% discount between now and the release of this remake of Croteam's first-person shooter. They also reveal the other bonus they hinted about, saying those who pre-purchase will be able to play The Second Encounter in both coop and multiplayer modes as Ugh-Zan, the boss from The First Encounter. Also, Seriously! points the way to Majesco Entertainment's announcement they will be publishing the Xbox LIVE Arcade edition of the game.