Is there a glitch or bug with the terrain? My stupid cube travels right through hills. Tried everything, nothings working
What code are you using to move the cube ?
Are you sure you are using physics to move the cube and not transforming it by just moving its position?
If you’re using something like transform.Translate to move the cube, switch to Rigidbody.AddForce or Rigidbody.MovePosition.
Make sure your cube has a collider and the terrain has a collider. If you move the cube manually by dragging it in the editor, that will also make it go thru hills.