That was SO COol to know this actually runs on a gameboy. My review of the game has that in mind, because the difficulty for me *right now* was too high to beat in one go. But for a authentic GB game.... that'd be perfect!! The first few levels were so fun to play that's basically what old nintendo GB games were designed for -- super fun satisfying mechanics and a few easy fun satisfying levels, then ramps up to impossible difficulty with ornate discovered teleport mechanics. That part with the teleport room was so cool!
I also enjoyed the nuances of the jump dash and walljump, it all felt really good to control. I got a bit frustrated towards the end with the precision and memorization needed but i still had a great time overall!