Which F2P games on Steam are the best?

[PullusPardus]

lilbroex said:

zero129 said:
Tribes Ascent is a very good f2p FPS.
Also DC Universe i think is a pretty good F2P MMO.

Oh yeah I forgot about those. I was a beta tester for Tribes and I liked DC universe but I could never find anyone to play with so I gave those up. I was hoping for more info on the games that have been released within the past month or two. I stopped playing them at the beginning of May.

Are you sure you didn't find anyone to play with? because the servers are always loaded with people (I play Tribes a lot myself)