The skeleton of a game is there. Everything functions as intended mostly, and while I suspect the boy being smushed into the ground by an elevator was a glitch, it was still pretty hilarious so I'll actually give you points for it. The music was rather soothing as well.
I get that you didn't have much time to finish it, but in the future even a tiny bit of polish would go a long way. A few stock sound effects for jumping or dying, a blinking idle animation, those sorts of things are worth prioritizing IMO.