left and right keys to turn left and right, a and d keys to go left and right, up and down or w and s keys to move forward and backward. hold down M for map, and press R to reset. to adjust field of view, change the FOV variable, and to change resolution, change the RES variable. if its laggy, change RES to a high number.
level design all by me please love and fav!!! Thx to @griffpatch for the raycasting tutorial!!!