In the following escape rooms in Claremont, 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.

The entire crew of Zombie Incinerator Site # 7 has gone missing. As you know Site # 7 is home to patient 0. You must not allow patient 0 to escape. You and your team have been tasked with entering the incinerator location where patient 0 is located.