GamesRadar - PC Newshttp://www.gamesradar.com/pc/news/Killing Floor hits a million sales, ignored on Steamhttp://www.gamesradar.comhttp://n4g.com/news/941491/killing-floor-hits-a-million-sales-ignored-on-steamFeb. 15, 2012, 10:45 p.m.Killing Floor 85% offhttp://www.gamesradar.comhttp://n4g.com/news/941128/killing-floor-85-offFeb. 15, 2012, 12:53 p.m.Weekend Sales Friday 12.09.11http://www.gamesradar.comhttp://n4g.com/news/902852/weekend-sales-friday-12-09-11Dec. 11, 2011, 4:19 a.m.Christmas Comes Early in Killing Floorhttp://www.gamesradar.comhttp://n4g.com/news/900719/christmas-comes-early-in-killing-floorDec. 8, 2011, 3:40 p.m.Give The Gift Of Bullets Killing Floor Gets Festive Againhttp://www.gamesradar.comhttp://n4g.com/news/901366/give-the-gift-of-bullets-killing-floor-gets-festive-againDec. 8, 2011, 12:04 a.m.Killing Floor: new weapons, new maps, new event and free weekendhttp://www.gamesradar.comhttp://n4g.com/news/900418/killing-floor-new-weapons-new-maps-new-event-and-free-weekendDec. 6, 2011, 8:10 p.m.Killing Floor to get Free Weekendhttp://www.gamesradar.comhttp://n4g.com/news/896855/killing-floor-to-get-free-weekendDec. 1, 2011, 8:20 a.m.Killing Floor on the Free Tiphttp://www.gamesradar.comhttp://n4g.com/news/896841/killing-floor-on-the-free-tipDec. 1, 2011, 6:44 a.m.Killing Floor Free Weekend and Mystery Imagehttp://www.gamesradar.comhttp://n4g.com/news/896464/killing-floor-free-weekend-and-mystery-imageDec. 1, 2011, 4:33 a.m.Killing Floor Halloween 2011 Event Revealedhttp://www.gamesradar.comhttp://n4g.com/news/874664/killing-floor-halloween-2011-event-revealedOct. 28, 2011, 4:52 a.m.