Arrow keys or mobile. Don't touch spikes. To super jump go against a wall and press > and ^ at the same time. All levels are possible, I did them myself. If the world record is 0, then it means that there is no world record. Have fun! also i did 50% of my versions stuff so this is my % of 50 srry
for the harder version aka credit @cs1797584 his is harder so if you want a challenge go there instead but if you want it easy stick with mine, "always challege your brain before giving up and moving on" -minecraft_977