This was a fun game -- it gave me NES platformer vibes. The light/dark mechanic worked great and made for fun puzzles, and I liked the music as well. The way the switch to light-mouse mode sometimes caused certain platforms to fade on a timer I think was my favorite of the mechanics. I also liked how the enemy interaction changed between light modes. There were a few times where I was visually confused about which vertical bars were collider barriers and which were just background decoration, but that's a minor issue. It was a fun play and I played to the end, nice job!