Lol, for some reason I lost my shit laughing while playing this game. I think it was the chaos, but mostly the sound effect that plays when the new balls come in. You're getting 5 stars for Fun/Humor.
Your intro presentation is rad, and I'm stoked to see a Godot game in 3D!
A couple notes: Sometimes my balls clipped out of the game, which, you know, not ideal. The shape of the bumpers above your flippers doesn't seem quite right to me, it often blocks the flippers, kicks the ball into the side gutters, or keeps the ball floating around above for much too long. A minor tweak there could go a long way. The responsiveness of the flippers feels just a little gummy. And I think if the ball had a very small sound effect that played upon collision, it would feel a lot more real.
Hey, I liked this game a lot. You did well.