The Cellar Key — A Murder Mystery Party Game for 8–14 Players

The Cellar Key — A Murder Mystery Party Game for 8–14 Players is a game mods product available on the Whop marketplace, created by Case Bound Games and launched in September 2026.

Most party mysteries fail one of two ways: the answer is obvious by round one, or it is unreachable and the reveal feels arbitrary. Both come from the same cause — the clues were written to sound good, not to resolve. Every clue in The Cellar Key was checked against an elimination matrix before it was written. Each innocent suspect can be cleared by at least one verifiable fact that someone at your table is holding. The murderer cannot be cleared by any of them. The full logic chain is printed at the back of the pack, so you can see it closes. The chairman of a private dining club is found dead in a locked wine cellar. There is one key. It is not on his body. The road has flooded and nobody has left. What's included Timed host run-sheet — minute by minute, with read-aloud blocks 14 character sheets — 8 core, 6 optional, one page each 9 evidence documents — ledger, slate, visitor book, call book, cloakroom log, diary, signature page, stock card, seating plan Deduction grid and accusation ballot — one per guest Full solution walkthrough — read aloud at the end The elimination matrix — so you can verify the case resolves Also included: Suspect name cards and table tents A 75-minute cut-down run-sheet, with its trade-off stated An editable invitation page A host's one-page cheat sheet, answer printed upside down at the foot

The Cellar Key — A Murder Mystery Party Game for 8–14 Players currently has 1 active member and is priced at $39 (one-time payment).

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