I built https://teskooano.space/ https://teskooano.space/ - so far I've not seen any big performance issues, and it's multiple bodies running happily at 120fps.

I built https://teskooano.space/ https://teskooano.space/ - so far I've not seen any big performance issues, and it's multiple bodies running happily at 120fps. Now you're making me worry I'm not "physicsing" hard enough