https://turbowarp.org/950676424?fps=60&interpolate&clones=Infinity&limitless&offscreen TURBOWARP PLEASE arrow keys ( sonic moves in 3D ) and space to jump . press z to dash
2.5D , nice graphics as its easy to make ! just take the position of something in x and y , and then divide it by the z > x / z , y / z , and now the object has and x , y and z ! of course , rotation is lost here , unless you implement some rotation matrix and rotate the coords around the cam !