a good rpg is stickman rpg go onto youda games and click on simulation theres loads there
Go to worldofbleach-rpg.com.
EVE Online. It's not for everyone, but enjoyable for some! See related link below.
Wizard 101
Runescape, Syrnia, DDO, lotro just google it and you will get the answers you are looking for.
I think some fun rpg games are dragonquest smallworlds and clubpenguin
The most popular online RPG games include the following: Lord of the Rings, Dungeons & Dragons, and Warrior Epic. All of these games are free to play.
I would start by looking at one of the top sites. www.bestonlinerpggames.com offer some of the best games. For free and games that you have to pay for. www.pcgamer.com can definitely help you decide on all the top RPG games of 2012.
Probably yes there is some proof of Hamtaro rpg
Mweor is a nice cat based sim. - Moggiemoo.
If you are looking for something online I would suggest anything by Artix entertainment. If not, Dragon quest or Final Fantasy are good too. Along with Mechquest and AQ Worlds.
A whole bunch of great RPG games can be found at bestonlinerpggames.com. They have all kinds of genres like horror, sci-fi, adventure, dating, and more.