Forums → Games → Fun online multi-player game?

Can't specifically add game links, against the terms and rules in this game. Try nexon, or aeria games, they have a wide variety of games to choose.

Pretty broad, as you did not give us any categories to work with. But yes, Nexon does have different games, like FPS, RPGs, etc. Iiji/Iiji Reactor has some good games too, they are mostly FPS however.

Try Team Fortress 2 if you like FPS. Shaiya is a fun free to play MMORPG. But it would be nice if you gave us what kind of games you are interested in

Are we talking MMO or just games with multiplayer capabilities?
Either way, get 'The Secret World' when it comes out. I hear it's gonna be good. Also, TF2 has some of the best and underrated online multiplayer... Probably because you have to have a PC to get the best of TF2.