There is a free weekend of KF to get everyone in the festive spirit on Steam – runs Thursday 8th December through Sunday 11th December. Bring friends! In fact, you can “give” them Killing Floor free for the weekend and call it your Christmas present to them – everyone wins! - http://www.killingfloorthegame.com/2011/11/30/kf-free-weekend-coming/
Lots of SAO members already own the game but as usuall the game will also be on sale on Steam so this is a good opportunity to grab the game and help expand the SAO game base and maybe get some fresh blood in :D
