Fits the theme perfectly! It's pretty fun, and could very well become a bigger game given more time, I'm sure! Two details I could see being improved if you want to update it further: the level selection menu doesn't seem to work yet, and the puzzles can only be solved in one specific way (which would be fine if shown or explained): there's a level the player could actually complete in two different ways (if that makes sense). 'might be intended though, so take that with a grain of salt.