Room 8

…a vaulted chamber lit by a single bulb.
Someone knocked a bowl off the table. The crash echoed from the ceiling and whispered away down the corridors. I broke another on purpose.
“Make sure to take that with you,” I said. “You can never tell when you might need it.”
“Take what?” they wanted to know.
“Isn’t it obvious?”
Taking a vote among themselves they went on to… Room 6 Room 12 Room 29 Room 31

Clues

- Hints to "spare" in bowling