
- BGG rank
- BGG #3,779
- BGG rating
- 7.5
Through Ice & Snow
- 1–4 players
- 45–90 min
- Complexity 3.2/5
- 2024

2025
Rules assistance for Thesauros
Plain-language explanations of turns, card effects and disputed situations, with official source references and saved question history.
For 1 player

What would you like to know?
Answers come from the official rulebook, with the page to check.
Thesauros is a board game released in 2025 for 1–4 players, 45–180 minutes per game, and ages 14 and up. It was designed by Cédric Millet and its main mechanics are Set Collection, Point to Point Movement, and Open Drafting.
In Thesauros (meaning “Treasure” in classical Greek), you take on the role of the head of a shipwreck salvage company in search of sunken treasures. To set yourself apart from your competitors, you'll need to locate treasures lost at sea, retrieve them, and then try to sell them to the museum in order to gain profit and reputation. To achieve this, you'll need to develop technologies (which will help you on your expeditions), equip yourself, hire workers, train some of them to become true pros of their field, collect treasure maps, charter speedboats, dive in the deep sea, confront sharks, sponsor the opening of museum exhibition halls, advertise your company and, above all, manage your various bank accounts with a firm hand (and without forgetting to stash some cash in your slush fund!). Whoever gets the highest reputation by the end of 3 in-game years (9 rounds) wins the game! —description from the designer
Thesauros supports 1–4 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.
The listed playing time for Thesauros is 45–180 minutes. This is the publisher’s estimate for a full game. The actual duration depends on the group, the player count and familiarity with the rules: first sessions usually run longer, while experienced groups often finish faster. Setup and teaching time are not included in this estimate.
The catalogue lists Thesauros for ages 14 and up. This is the publisher’s recommendation and reflects reading demands, rule complexity and small components rather than theme alone. Younger players can often join with help from an adult, so check the age guidance on your edition and consider your group’s experience with board games.
Thesauros has a complexity rating of 3.7 out of 5 from BoardGameGeek players, which makes it a medium-weight game. The rating reflects how much rules knowledge, planning and decision-making a typical game demands. Expect a longer first teach for heavier games, and use a preparation guide before game night.
Thesauros belongs to these categories: Exploration and Nautical. Its main mechanics are Set Collection, Point to Point Movement, and Open Drafting. Categories describe the theme and setting of a game, while mechanics describe what players actually do on their turns. Each mechanic links to a catalogue hub with similar games, which helps when you want something comparable.
The credited designers of Thesauros are: Cédric Millet. These credits come from the published game data and name the people responsible for the game’s design, not its illustrators or publishers. Designer pages on MeepleRules collect other titles by the same designers, which helps when you enjoy a game and want to find similar ones.
The catalogue lists Thesauros as a base game. It can be played on its own with the components in the box and does not require any other title. Expansions, if any exist, add new content or rules on top of it and are listed separately in the catalogue with a link back to this base game.