Press start and use WASD controls to move. You can also change your field of view and resolution. Press and hold space to open the map. Green is end and red is beginning. To edit the 3D map, click "see inside" and click on Map. Once in, press costumes and edit away. Press T, Y, and U to change backdrops
Taken from my newest and most inactive account. Based on JavaWifi's "Epik Sprite Raycaster" project. TurboWarp here: https://turbowarp.org/638070118/fullscreen?360 Update 8/29/22 Added maze map, still changeable in costume editor. Now has grass and sky. Can change in backdrops, or set back to black. Resolution now goes to 1 - run in Turbowarp or you may crash. Not only that but you will move slower because I have yet to add Delta time. (No remix tab because I made this offline.)