[ A ] and [ D ] to move, [ Space ] to jump, and whilst mid-air, [ E ] to throw a hammer for a small upwards boost. you can aim the hammer by moving the mouse.
LEMONS, YAY! also thanks to Sebastian_tester for the original. get to the top and collect the lemon to win! also thanks to Sega for music from Sonic 4 episode 1. new music used: splash hill zone act 1 from Sonic 4 episode 1 also also thanks to Toby fox and those dudes from "rose of winter?" for that fanfare thing from deltarune chapter 1.