Xcrawl: Adventures in the Xtreme Dungeon Crawl League is the exciting, grueling new d20 game setting that brings classic fantasy adventure into vicious modern times. Xtreme Sports Athletes race through artificially constructed dungeons, hoping to come out victorious and win fame, fortune, and fabulous prizes...or die trying! Xcrawl is a 240-page hardcover rulebook that contains a full background setting, along with rules specific to the campaign, including new prestige classes, skills, feats, weapons, monsters, and much, much more!