Syncro: Extension Chapitre III – La Menace Venue de l'Océan
BGG rating
7.3

Expansion for Syncro

Syncro: Extension Chapitre III – La Menace Venue de l'Océan

2025

Rules assistance for Syncro: Extension Chapitre III – La Menace Venue de l'Océan

Plain-language explanations of turns, card effects and disputed situations, with official source references and saved question history.

  • 2–5 players
  • 15 min
  • 10+

Rules assistant for Syncro: Extension Chapitre III – La Menace Venue de l'Océan

What would you like to know?

Answers come from the official rulebook, with the page to check.

Syncro: Extension Chapitre III – La Menace Venue de l'Océan is an expansion for Syncro released in 2025 for 2–5 players, 15 minutes per game, and ages 10 and up. It was designed by Thomas Favrelière and its main mechanics are Hand Management, Cooperative Game, and Communication Limits.

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About the game

A sea monster threatens the coasts. As a mage, protector of the kingdom, you must face the danger. This third chapter is the continuation of Syncro You are a mage who has taken a vow of silence. You will have to face an unprecedented threat and fight monsters that endanger the kingdom. Cooperate without speaking to defeat all the monsters! At the beginning of the game, communicate the potential of your cards with a gesture. In turn, place a face-down card on a monster of your choice. At the end of a turn, reveal the cards placed on the monsters and find out if your attacks were powerful enough to defeat them. You must estimate the value played by your fellow players while having limited communication and information. As the game progresses, you will advance in the adventure and unlock new effects that will spice up your games. This expansion brings a more difficult challenges, new monsters, a new Boss and a hard mode for Chapter 2.

Questions and answers

Syncro: Extension Chapitre III – La Menace Venue de l'Océan supports 2–5 players according to the catalogue. This range comes from the publisher’s listed player count, so the game can be set up for any group size within it. Some setups, rules and scoring details may still vary by player count, so check your edition’s rulebook for the exact configuration.