Very fun! The different abilities are pretty interesting, and build up really well on the gameplay concept. Music is great, art looks cool. I only felt was missing was an in-game tutorial, and the archer wasn't very obvious on how to use. Coolest idea is that you can color boxes as well, giving them the characteristics of each ghost!

Neat little puzzle game - with fairly decent pacing. And role switching is technically a play on the theme, nice (it was a very limiting theme imo)! I enjoyed it until I got to this level: https://imgur.com/a/FEyQbo6

One thing it most definitely needed was undo mechanics. And displaying controls on screen too (like 'R' for restart, 'F'/'Enter' for action. It would also have been nice with a few more levels teaching exactly how each of them interacted with different things.

The sounds and music were very fitting, the graphics were illustrative enough and the puzzles were plentiful and mostly well designed. Definitely deserving of more ratings than currently!

I got stuck at the level that you showed in the first screenshot. I think there should be some sort of tutorial on how the ghost-changing mechanics work, and what each ghost can do.

I liked it, but please add a restart button, it got tiring to restart the entire game again and again