Free and fun online games?!?

Hi im really bored my mom is sleeping in the room where the game system is and dad sleeping in basement where the computer with the sims 2 game is. they rnt fighting they never do :) my dad gets too warm in his room and my mom cant stand the smell of the dog in the bedroom anyways..... i have nothing to do id like to play a free online gamer where u can talk to others online one u dont download and is free if u have to make an account thats fine with me here r games i dont wanna play that r online and have already played so plz dont repeat them- yoville, farmville/town, BOXHEAD BOUNTY HUNTER (shooting game) facebook games... id prefer a game thats not on facebook but if its really fun and on facebook thats finw. if possible can u make a list of games? rate the most fun one and not. im really into the army so if there r like online vs other players on army and stuff thatd b fun. or if its a game that u just live life kind of like sims thatd be fun. anything would be greatful im bored out of my mind and dont like watching movies lol. i like to play games where i can chat with online players and stuff if i didnt make that clear enough :) thanks a lot for any help