does anyone know if there is an online game of rumoli?

No but if your looking for online games try this one---->

I have been playing a game called FallenSword a long time. Its Free, non download, and online. And if you like games like that I have a feeling you will like this one. In simple terms its a Browser Based MMORPG. But the game is more than just a game. If you like making friends while playing a good game. Go for it! Plus great leveling and many aspects to the game. I have been playing for two years. New Updates each week and still enjoying the game.

Heres the link:

http://www.fallensword.com/?ref=185400