Mortal Kombat 1 has revealed Quan Chi's gameplay trailer along with his December 14 release date. NetherRealm Studios is continuing the release schedule for Kombat Pack 1, which brought Omni-Man as a playable fighter and Tremor as the new Kameo Fighter. And there are even more Mortal Kombat 1 DLC fighters on the way, expanding the roster of playable characters and Kameo fighters.