Mars Frontier is a social game, Massively Multiplayer Online Real Time Strategy, MMORTS - MMO RTS, free to play on Facebook, from SpinPunch.
Mars Frontier is HTML5-based and is working in Internet Explorer, Chrome, Firefox and Safari without the need for plugins.
In this game the player have to go on war on Mars. To do that, he need to build a base, to harvest resources, construct various buildings, conduct research and construct units. Then sending his forces to attack other players and computer-controlled installations.
Social features of the game offer a real-time chat facility, the posibility to form alliances with other players and the opportunity to send gifts to other players.