Ubisoft announces that one new Versus map and two new Co-op multiplayer maps will soon be available on PC and Xbox (via Xbox Live) for owners of Tom Clancy’s Splinter Cell Chaos Theory. The Versus map, called ‘Squat,’ will be available at the end of May, and the two Co-op maps, ‘Nuclear Plant’ and ‘UN HQ,’ will follow shortly thereafter. The maps will be free of charge. Check out these two new screenshots and grab the official demo which includes one single-player mission, a tutorial and a multiplayer map.