Arrow keys to move. X to run, Z to open doors. You must have collected the key to go through the door. Coins are optional. To defeat Bowser you must collect the key and then jump on the button.
Check my other platformer, "death is key." https://scratch.mit.edu/projects/314851731/ All levels are possible. Nintendo https://www.pond5.com/sound-effect/57265974/item-collect-02.html https://www.freesoundeffects.com/free-sounds/doors-10030/ @Will_Wam (Great guy!) I Created the key, door, and button on https://make8bitart.com
