I've been playing Lost Saga, http://lostsaga.ogplanet.com, and am fairly addicted. My opinion, it is like Worms 3D, but more real-time then turn-based. ACTION PACKED, so many characters, so many gears, so many moves, and the Leveling seems to be just right, not to easy, yet not impossible. They just unleashed a whole pack of Epic gears that you can get to build a Hero that you want. I chose to buy a Chest for like 9200 Peso (in-game money, Astros are the real $$), with chance to get any Epic gear randomly. I got a NASTY blade for my Savage Beserker, +3 STR and ATT for 10 days. Very cool, I would really like to see the Epic Bow or Machine Gun. Here's a pic of my Savage Beserker:
If you are looking for a fun online game, freeeeee, you have to try this, it is the real dea.