Monster Slayers has just been released.
It is an iteration by Nerdook on the awesome Dream Quest. The guy has always been very talented at getting a known design and putting his own, more casual twist on it in some aspect (the persistant progression in his game makes you really stronger), but also with tough decisionning - for instance, in this game, while you can pick overall persistent talent for your class, those are exclusive choices. I like all his work, and this one is no exception so far.
Note: while named similarly to another previous free flash game by the same Nerdook, this game is not the same.