In the following escape rooms in Idaho Falls, you must purchase the entire experience at once. You'll only play with the members of your own team and won't be paired with strangers.
The only requirement is to meet the minimum number of players for the room — the price is usually set for the room itself, though it can also depend on the number of players.

You and your fellow pirates mutinied after finding out that the captain of the ship was hoarding all of the rum. Now that you've thrown that scurvy dog overboard, there's talk of making YOU walk the plank if you don't find that rum!