I have no qualms with calling this one of the best 2d platformers of all time. Every level oozes creativity, both visually and mechanically, each one with completely banger music to boot. Every level feels completely different from each other, with unique mechanics, enemies, powerups and a few cases, different characters to play with. The game never feels repetitive because it very rarely, if ever reuses any mechanics. This game even gets boss fights in a 2d platformer right.

And in addition to all of that, this game has some of, if not the best movement in any 2d platformer. It's fast-paced and controls well, and if you really want to master the games levels, you will spend hours upon hours trying to get highest ranks on each level, but you are never forced to. You can play the game casually (Which I did because I am bad) and get an thoroughly enjoyable 2d platformer experience, but for people who want a greater challenge, there's so much more to do.