Roblox Studio Physics Service Groups

Roblox studio physics service groups are one of those things you don't realize you need until your game starts feeling clunky or players keep getting stuck on each other in a crowded lobby. If you've ever built a game where twenty players are trying to squeeze through a single door and it looks like a chaotic mosh pit of glitching limbs, you know exactly what I'm talking about. Physics in Roblox is great, but by default, it wants everything to hit everything else. Sometimes, you just need things to pass right through each other like ghosts, and that's where the PhysicsService comes into play. ...

January 27, 2026 · 7 min · Nicolas Margee