Desktop only, R resets the game (that you lost). Cloud Variables. The game will tell you the keybinds when you need them but WASD or the arrow keys for basic controls. TurboWarp for some reason if it isn't fast enough is here: https://turbowarp.org/801004524 Scratch game and TurboWarp game numbers are the same.
Credit to --AwesomeCode-- for the platformer engine also I might make a remaster or remake or new platformer idk