Well there is a game called Spooky maze (Look at screenshot attached) that uses a Raycasting library (made by the same person who made the game). It's made by Calc84maniac if I'm not mistaken, so look him up in the activity feed if you want the key, because i don't remember it.
Keep in mind that SmileBASIC is basically a "computer" that interpretates BASIC code. So you can make complex stuff like Rfull 3D or Ray-Tracing, if you have the required knowledge to do it.
yeah my code has detailed things showing ME what what does, though i had no trouble learning it.
it was surprisingly easy to use for me.. though thats probably just me..
when it's 1:00 am or somewhere around there u look on this and start questioning why are you not getting up and learning some of this. Me:.....idk im just really really lazy...........
welp time to hit the books when i get some rest and come back 2 it. [u.u]~zzz