Up Rpg, it's very similar to Korean Rpg(and older, I think. Quite a bit older), except there's less text messgaes, you can actualy read them, you can upgrade your unit(Zlot to Fenix, etc), each unit has 1 spell, and fighting enemies is a bit... more boring. It's a bunch of really powerful enemies for you to kil with your friends as soon as you're powerful enough.
I dunno why, but I'm addicted to it though.