Witness: The Sigma Club

Whisper through a case that turns mafia.

πŸ‘₯ 4 players⏱ approx. 25 minπŸͺ„ A round to warm up10+
🀝 Cooperativeβ˜… 5.5 Β· BGG #17,224

Who it's for

Exactly four players who enjoy cooperative deduction and memory-driven storytelling.

Not for you if…

You don't have exactly four players or dislike memory-heavy games – the system depends on that specific structure.

🦊

Vibe's take

Hushed and tense – the whisper chain compounds each round, and the escalating stakes keep the pressure on your memory.

About this game

Witness: The Sigma Club reimplements the cooperative Witness system for exactly four players, following a case that starts at a Swiss university and spirals into mafia territory. Whispered clues pass between agents each round, building toward three questions that decide whether the case is cracked.

Four-player whisper mechanicEight linked casesCooperative deduction
By the numbers

Players

Best at 4 playersWorks with 4

Duration

10–25 min

Ages 10+

Complexity

2.0 / 5 β€” Light

BGG Rating

5.5/10

Rank #17,224

55 ratings

Published

2024