Super unique, one of my favorite uses of the theme honestly. I did 5 or 6 cubes, is it an endless wave sort of thing or do you win? My suggestion would be to add an element of skill to the "worsening" where like if you hit certain spots on the cube or do certain motions you can "worsen" it faster.
If you have a chance this week to try my game out, I would love any and all feedback to improve gameplay!