Your game is super cool! I was wondering if you have any break downs or walk throughs on your project, or even point to where you have gotten the inspiration into creating the maps, sprites, and interfacing with the game(movement)
A retro first person shooter with roguelike elements · By
I am glad you like it. I can't say too much about how I made it, as it is too large a project, I think. However, I can recommend using the 1996 tutorial by Permadi, which is the one I used: https://permadi.com/1996/05/ray-casting-tutorial-table-of-contents/
If you have any specific questions, I am happy to answer them :-)