Here is a short list of Freegames to be released…
Command and Conquer Generals 2 – 2013
0 A.D – In Development but playable
FireFall – Beta Testing
End of Nations – 2013?
NavyField 2 – Q2 2013?
World of WarShips – TBD
World of Warplanes – TBD
AFF PlanetStorm – In Development
…and many more, if you wanna add to this list write a comment below..