Hmm... not a bad game =) Though there are some things that you could improve on, such as the Auto Attack and the color of the energy bar. I liked the fact that you could reset your stats for 100gold. Very useful when you make a mistake.
Though I am experiencing a bug atm. I killed the Mind Reaver before I got the quest to kill it, and now it won't spawn for me xD
Umm... there actually is a mute button. Press "P" while in-game to access the options.
I liked this game =) The animations and controls are quite smooth.