This is just a simple Backrooms Raycaster. Drag screen to move your camera around. WASD or arrows to move. F turn on and off Flashlight. Space to sprint. (running out of stamina can be heard by entities in the future.)
Thanks to @Griffpatch of course! Thanks to the other @'s I forgot. THANKS TO THE ONE @ THAT HAD THE ASSETS Entities and more mechanics coming soon!