This looks like an amazing game! The art style is gorgeous, but I seem to be stuck on a jump where I just can't quite reach the other ledge. The game ran slow even when I downloaded it, so maybe it's something on my end? The character movement became real slow.
Oh my goodness, finally got through the game and I just gotta say that this was such a fun puzzle game! At times it made me frustrated but I was always drawn back to try and figure the puzzle out! The secret end was super interesting with the whole concept of using checker pieces as well!
I've been playing the game for a bit and a suggestion I have is possibly keeping the health bar just fixed instead of going it moving when it's lowered. When playing and having to go back and forth between two screens, the bar goes all crazy and I don't quite know my health until it calms down.
I cannot continue the game after the fight with Gray in the tutorial area. I've tried refreshing the game and nothing is working. 