A playable demo is now available for Tropico 4, offering the chance to put on the olive drab of El Presidente for the upcoming fourth installment in the island dictator simulation series. The full game is expected at the end of this month, and the demo is available on AtomicGamer, ComputerGames.ro, Gamer's Hell, Strategy Informer, and Worthplaying. Word is: "The demo includes four tutorial missions and one campaign mission, which will set players on a quest to become the ultimate leader of a Caribbean island empire."