There are 5 players in the game. Can you teleport them all in other place like other game? The place that they are going to is already hooked up to the main game so don't worry about that.
Yes, it is possible. And it's even really easy. I'll show you a script for the understanding and also explain you other possibilities. You may as well create a DataStore to find players who are currently ingame and allow their friends or whoever to follow them into their server. A server's id can be found with game.PlaceId and could be saved using the player's username or userid.
gameid = 0000000 function TeleportAllPlayers() for _, plr in pairs(game.Players:GetPlayers()) do game:GetService("TeleportService"):Teleport(plr, gameid) end end TeleportAllPlayers()