Hi, this is my first ever thread, I am new to buildbox. As shown on the image I uploaded, I am trying to get the cube to bounce up and around the S shaped part of my obstacle (green arrows), but instead it is going through (red arrow) the orange half ring that ought to be a barrier. I did put the exact same-shape mesh on those orange half ring pieces. The half rings are not solid. How can I make them solid so that the cube cannot go through, but only up? What can I do to make the cube go up and even backwards? Physics of the cube? or anything else? I havent a clue!