i had alot of fun with this until i neared the end.
framerates died in the later levels i guess to the dev putting way too many sawblades and platforms in the level(s) and because of the framerate issues my input got eaten alot and i died by inputting spacebar and not jumping, and sliding alot.
i guess a browser game can make an i5 nvidia 1060 lag so much its unplayable
the game was TONS of fun but the endgame slowdown made it feel like a chore to get to another checkpoint.
a version that's downloadable would be amazing so i could toy with the settings and finish it