Fun little game with a clever concept. Just the acceleration and the gravity on the jump feel a bit too high for my taste, which made it very punishing. Also there is a lot of waiting for gravity changes to happen, maybe implement that the same direction wouldn't happen twice when the player is not moving for a certain amount of time. Just a thought, well done overall!
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It would help a lot if you would rate my game as well, it's my first ever so would really appreciate the feedback! Thank you