just play through 3 level, so far it's simple yet effective, the idea of buying spell directly as you make your way through the game engage to explore the levels for gold, it's a good addition. still, some little things could get annoying on the long run :
- some lag on scrolling (it don't feel smooth)
- you could respawn on a monster after you died.
- two ennemy (especially the ones who follow you) can get on the same spot, making them hard to spot, and hard to kill.
- enemy stay stuck on the wall sometimes
- mismatch between the list of spell and the description when you select on spell (i have this on magic pellet)
- couldn't buy health pellet
otherwise, it's quite fun to play, good job.