@morten_skaaning Ah, that sucks, sorry! Thanks for reporting the issue. Was it one of these two areas?

I see you're a physics programmer so this is awkward... haha! I have continuous collision detection enabled on the ball so this sort of thing theoretically shouldn't happen. 😆

@apparition I guess if there's too many contacts around the sphere, or some object/door is teleported on top of the sphere for a single frame, something like this could happen. In other games I've ended up making a "semi-permeable collision priority" for cases where the outer walls needs to be respected much more than casual obstacles.

Anyways, I made some fast bounce near "1" and then the ball went left in the "2" direction.

@morten_skaaning Oh damn... It happened up where the enemy is? That makes sense because the enemy could've teleported on top of the ball as it's orbiting.

Can you tell me more about this semi-permeable collision priority approach? Are you referring to the Collider2D.layerOverridePriority property? If I'm understanding correctly, I want to give the enemy collider a lower priority?

No worries if you don't have time to elaborate. This has already been very helpful!