Truly awesome puzzle game, I played this on my stream (OfficialChaser8) if you remember, and I just went back right now and played through the rest of it! Very glad to say I was able to beat all of the levels :) I really enjoyed the antibomb and floating platform mechanics, they added a lot of depth. Difficulty scaling wise, there's still probably some work you guys can do moving forward. Firstly, chapter 3 is significantly harder than chapter 4 imo. Also I don't know if I'm remembering level numbers perfectly, but I think ch3 lvl 8 should come after ch3 lvl 9, b/c lvl 9 teaches a helpful mechanic that would've been nice to visualize going into lvl 8. I think it was ch3 lvl 8 that took the longest for me to solve, too.