In the following escape rooms in Riverside, 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.

Egg hunts and a romp in the garden are just the recipe for fun on this glorious spring day. That is until you are caught and become the main ingredient for someone's supper!
The United States has been devastated by an EMP (electromagnetic pulse) detonated over both coasts. This deliberate and coordinated attack by an uncertain adversary wiped out virtually all of the infrastructure in the U.S.
You are on a backstage tour of the famous Paris Opera House, the site of many strange accidents and legends - the most popular of which is THE PHANTOM OF THE OPERA.
It's exam time in your high school chemistry class and you are underprepared as usual. When your teacher momentarily steps out, you see an opportunity to secure a passing grade.