The Warlords of Draenor expansion pack will add new content for players of the popular World of Warcraft massively multiplayer online game but also take away some items, achievements, and quests. Here's what to do before it hits.
That was the overall message of Tripwire Interactive’s Tuesday press event for the sequel to the breakout hit Killing Floor, which Tripwire president John Gibson said had sold 2.6 million copies to date.