I know there are sum, like Entropia Universe, I tried it but it was abit too much for my comp.. lagged a lil. Overall it was fun.

I'd like to know if there's any other ones ? Free..
Well, Like almost any MMORPG, but you control your character in that way, you can have guns and stuff. Like Entropia Universe, but like..another one xD ? Free..

anarchy online

Yeah Anrchy Online is a sweet game and you can play the base game for free as long as you want. In my opinion it's the only good sci-fi based graphical mmo out there

Well yeah, but Sci-Fi games = a pain to understand in the beginning.. could anyone help me please ?.. if you have MSN, add me .. EliteMaister@hotmail.com

I know a few sci-fi mmo's but they arn't played like normal mmorpgs. One of them is Shatered Galaxy. It's played like an rts but you still lvl up your troops. Another is Space Cowboy, It's an rpg/flight sim. The last one I know of is Alegience. In Alegience 1 player is a comander where they give orders to other players on their team while the other players piolet ships. Sadly these are the only sci-fi mmos I know of(including EU and AO).