The game is alright, but is a bit slow to play. just moving around needs me to wait a second or two in between button presses to do much and if I mess up, resetting takes about 15 seconds before the level starts again. The puzzles are good though, though a marker for the fireball at least at the start would be nice, but since it's consistent, at least you can memorize that. that being said, it also isn't told to you which ground is flammable and what will or won't spread flame.
Also there seems to be a bug sometimes where once you use a fireball, you are unable to move on flammable ground even if it isn't on fire.