Very fun little game. Reminds me a bit of super meat boy. I played this on a flashcart on my ips moded GBC. Enjoyed how each area had a unique theme (switching spikes, gravity, bouncing). Made each level in those zones feel unique. Also appreciated the emphasis on speed running. Really forced you to replay levels to better understand/beat them in time. I was able to 100% the game is about an hour and half, but it was a great hour and a half.