How do you make a script auto teleport you somewhere?

Like when you join game and it automatically puts you in another game.

game:GetService("TeleportService") is what you use for that. It's best to set that line as a variable an then call it with a line such as:

teleService:Teleport(InserTPlAyERherE, PlaCEID)
-- Place ID is the group of numbers at the end of the place's URL

Then, it's up to you how you want to make it "automatic"

That is one way, but if you go to develop, there is an option. If you wanted someone to go from one to another one of YOUR places, you would first make the game active then press configure.

1. Make game active
2. Press Configure
3. It should say "Places"
4. Add places.

If you want automatic teleportation, refer to the script above