The sense of polishing in this game shows how much the devs care about their creation. You are a wizard and, as such, you want more magic. To do so, you buy "spirits" that can be converted into useful workers in the tower that boost your magic abilities. At the end you have multitude of subareas in the tower each with its purpose that work together.

It is the usual, buy stuff to get more stuff, with a little bit of strategized optimization for the end part, but the artstyle, animations, and sound hook me from the beginning. It is short, you can finish it in hours/days but It was charming enough that doesn't bother me (also the fact that it is cheap helps).

TL,DR: be a wizard, buy things, be more wizard, looks good, sounds good.