Looks similar to DreamStones :
Differences :
I still find there are a lot of similarities. Especially since user-created worlds (coughcough "dreams") and content are a major part of the experience. Not to mention that it's isomethric 2D :)
Hmm, there also seems to be more emphasis on RolePlay?. I don't know if RolePlay? will be something significant in DreamStones. I expect more world-building than roleplay. Hmm.