Lovely graphics, challenging game! I included it in my compilation video series of all of the GBJam 5 games, if you'd like to take a look :)

While the platformer part and puzzles were amusing, the later part with all the skulls coming at you was quite frustrating to play through (directing the ice missiles with the same keys you are moving in felt unresponsive in the small space of a screen); and when I did manage to beat it, nothing happened (as in, I could not exit the screen, the music stopped and no events were triggered). Could it be because of the browser version ?

The platform physics felt very basic, but the puzzle mechanic and design were solid!

I was a bit surprised when it suddenly turned into a shmup though; I think your time would have been better spent focusing on one of the two sections.

Good job, I enjoyed myself playing this!

A fun little game. Keep it up.

Quite fun, love the music!