You can change the level sprite to make a map (DO NOT MAKE IT EMPTY, YOUR PC/IPAD/PHONE WILL CHRASH AND IT WILL FEEL LIKE A VIRUS.) Also do whatever to it just don't delete the variables and don't change the raytracer or else it will break unless you are changing the move mechanics.
My friend made this, there is an updated version also on this account. (We share accounts.)
