Softnyx (people who made Gunbound) released a new game called Rakion...and it's pretty good stuff
URL:
http://rakion.softnyx.net (make sure you check out the screenshots & movies)
So you get to pick from 5 classes: Swordsman, Mage, Ninja, Archer, or Blacksmith and you basically join a room and kill things according to the specific rules.
You do level up and get money to buy better stuff...PLUS summons like minotaurs, dragons, golems, etc...
So after you fill up this bar in the bottom right of your screen you can choose to enter chaos mode, where you become extremely powerful for a certain time.
The main problem about the game is the requirements they put up, but I think they may be lowered at a later date:
512 MB RAM
128 MB graphics card
1.8 GHz processor
It's 3rd person, but it has a good reason because it's a LOT easier to see the range of your weapon from that POV. Anyway, they're having a character reset on the 25th to mark the end of the closed beta.
This game is REALLY GOOD (not just for a free game either) so at least give it a try!!!
Normal mage
Mage in CHAOS(The mage basically controlles a powerful mannequin)
Normal swordsman
Preda-- I mean Chaos Swordsman :/