It looks great. It looks like there are other special cases, such as when the ball is rolling down the side lanes to the flippers. Did you build out custom collision predictors? I know PhysX has a tough time determining collisions at high speeds, causing the ball to go through walls, etc. Good luck on Kickstarter and Steam, but if it doesn’t work out please consider throwing this up on the Marketplace. This would be an instant buy for me as I have always wanted to make pinball games, but the amount of knowledge of both coding and physics is too much to overcome.