control using WASD or ARROW keys to control the player. Don't touch spikes and there is double jump here ! For jump in double jump you just need to jump again like when you jump ! click the player in the menu to change the player Purple portal make you to be mini. Green portal make you to be your normal size. Turbowarp link : https://turbowarp.org/706608731 Much Smoother move : https://turbowarp.org/706608731?interpolate And have fun :D