I had a lot of fun with this. I was quite impressed with how much of everything there was: content, loot, variety, biomes, even a shop mechanic that was fun. I liked the verticality aspect of the game, something I haven't mastered with my system quite yet. I didn't mind the dice roll thing since if I wanted to see what happens I could always check the combat logs. I got the idea that more dice with higher faces on them meant better stats so that was enough for me.
I only had one bug, which was unfortunately pretty bad. I don't know if I was at the end or not, but there was the beholder mob after the library and I managed to get killed while using the fireball wand. When I respawned, I couldn't move or attack anymore, so that was sad. But that doesn't count against the enjoyment of the game, I feel like I already had gotten my share of fun and seeing what the entry does.
Only criticism I would have is that I would have liked the movement/animations to be faster.