3D mazes games are very famous games wich are popular in scratch , you can make a 3D maze game using
pen, lists ,my blocks ………

add [add [] to [list v]] 

define 



pen down

more instructions in this link https://scratch.mit.edu/projects/1051851492/ . Remix this project and make your own 3D maze game
and go to youtube to see this tutorials to create your first 3D game https://www.youtube.com/watch?v=M1c5TcdITVs&list=PLy4zsTUHwGJKolO9Ko_j6IStFIJnTYBul

thats only the first episode of Griffpatch's 3D raycaster

juni128981 wrote:

thats only the first episode of Griffpatch's 3D raycaster

yes