Tribes Ascend wasn't released yet but it will be a free to play online FPS with graphics and gameplay similar to the popular HALO. This promisses to be a great game and the trailer released gives a quite good impression.
Aika is a free to play mmorpg, from gPotato, heavily based on PvP with Castle Sieges and Realm Battles that can can have more than 2000 people fighting at the same time. The graphics are really good and the environment detail is quite decent too. The game community is not bad and the gameplay seem very interesting. Aika Online offeres you six playable classes:
Another great feature of Aika Online it's the fact that you have to define a PIN (four numbers) for each character that you create which mean that even if anyone find out your account they can't enter the game with your characters because they don't know the PIN.
SMITE wasn't released yet but it will be moba style like League of Legends and Heros of Newerth but in a whole different level. SMITE have awesome graphics with a third person view like a standart mmorpg and your character moves with WASD keys instead of the standard mouse moving. SMITE has several gods to choose from and all of them have great abilities and skin detail. Another great difference is the fact that your base is a minotaur that will figth your enemys when they try to win the game. Also this game uses the very known Unreal 3 engine so probably the game with have some high pc requirements. Currently you can candidate to be a beta tester on the game website. Lets wait for this game to see if it will be as good as it promisses.