Enter the world of Damnation Decade, a Mythic Vistas setting for the d20 Modern roleplaying game. Inspired by the darkly satiric sci-fi cinema of the 1970s, the game throws the heroes into an off-kilter version of 1976—where the worst-case predictions of a paranoid era came true. The world's environment is collapsing, the oil is running out, and mysterious powers are asserting themselves: The skies are black with UFOs, huge-footed beast men haunt the forests, and prehistoric beasts lurk at the bottom of every lake. And that's the good news. The world will end on December 31, 1979—unless a fearless and funky band of heroes can battle the secret masters of the world into submission. Damnation Decade lets you take on the role of a classic 1970s icon—iron-jawed trucker, disco king, jive-talking radical, and more—and put the hurt on a host of otherworldly enemies, from sinister aliens and mind-robbing demons to killer bees and megalomaniac mainframes. For added dystopia, Damnation Decade also includes a conversion appendix for Green Ronin's True20 System.