Futuremark Games Studio announces "Last Stand," a free DLC update for Shattered Horizon to add a single-player component to their zero-gravity first-person shooter. This trailer shows off what to expect, and here's word: "With the Last Stand update all game modes can now be played in single player with and against bots. The update also adds the new Last Stand game mode which pits a team of four against waves of increasingly difficult bot enemies. The Last Stand game mode can be played offline with bots or in online co-op with friends." It's not clear if the DLC is available yet, but the game is on sale on Steam at a 50% discount. Shattered Horizon requires a DirectX 10 compatible graphics card and Windows Vista or Windows 7.