In the following escape rooms in Elburn, 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.

After partially successful exorcism, the house was left abandoned…the house is set for an auction to be sold but there is still a dark presence in that home that must be felt with before it inhabits another victim.
Sherlock Holmes is missing! Help find him before the clock runs out.
Can you find the recipe, produce the candy, and save the factory?
Save Leonardo da Vinci's most treasured work before it's stolen by a band of thieves.