Arrow keys to move, WASD to strafe. Made using pen! Use this link to boost the FPS: https://turbowarp.org/646783940
Thanks to Griffpatch for the tutorial! (Go to YouTube and search Griffpatch 3d raycaster) Also, I'll update this! If you know why Nanos with brightness 100 randomly appear, then tell me please! Feel free to remix and play around!