Firingsquad had a chat with Cheyenne Mountain Entertainment about their upcoming Stargate Worlds MMO.
According to Ballentine, the game itself is set between seasons 8 and 9 of Stargate SG-1. It's pretty much the perfect time to set the game since as fans of the show know its a bit of a transition time in the universe. The Replicators have been destroyed, the Goa'uld led by Anubis have been defeated and the team itself has broken up. Basically in the game you get to be the star of your own Stargate show rather than play one of the main characters in the series. In fact the storyline for Stargate Worlds is considered to be canon by the producers of the TV show.
Players will be able to explore dozens of worlds and there will be several races like Human, Jaffa, Goa'uld, Asgard and OpFour. Check it out over here. Stargate Worlds should be launched by the end of this year.