Poisonville: Multiplayer GTA In Your Browser

Poisonville is a massively multiplayer mafia-type browser based game, done in the style of Grand Theft Auto. Players are divided into four gangs (Bravta, Hell Spawn, Kingston Cartel, and Los Muertos) which are constantly at war for control of the city. You must complete missions, win fights, and stay alive to climb the ranks to gang leader in the crime infested streets of Poisonville. By the game play trailer, it looks pretty good.