Hey I had a lot of fun with the game and the choices of music were awesome! Some areas were a bit tight to jump through but I managed to get to the end, it should be congratulationS #nitpicking haha. The use of colors for moving platforms/enemies is very cohesive and I know right away how each platform would behave, really appreciate that. I think those moving platforms could be reused in the boss level too instead of introducing a new kind of enemy only for the boss level. Speaking of the boss level, it could be a bit more challenging as it is now simpler than some of the previous levels. Sometimes I get to jump really high, flying up off-screen and automatically pass the level, I guess its a bug? Regardless, very neat implementation, well done!