
- BGG rating
- 9.3
Cosmoctopus: Beyond the Inky Realm
- 1–4 players
- 45–60 min
- 2026

2023
Rules assistance for Cosmoctopus
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.
Cosmoctopus is a board game released in 2023 for 1–4 players, 60–90 minutes per game, and ages 10 and up. It was designed by Henry Audubon and its main mechanics are Hand Management, Race, and Area Movement.
Welcome, devotees! The celestial gaze of the Great Inky One falls upon you; do you have what it takes to be the most dedicated follower? Cosmoctopus is an engine-building, tentacle-gathering board game for 1 to 4 devotees. Guide Cosmoctopus through the Inky Realm, a flexible configuration of tiles, to gather resources and obtain powerful cards that represent relics, scripture, hallucinations and constellations. Harness the power of these bizarre objects and experiences, craft potent card combinations and be the first to gain 8 tentacles to win! Your turns are simple; the game’s excitement and depth lie in working out how best to use an ever-powerful hand of cards. Unlike some other engine-builders, you’ll be straight into the fun, upgrading your engine from turn one. With variable setup, easy ways to alter difficulty and optional solo and co-operative modes, Cosmoctopus offers a versatile tabletop experience, whatever your gaming tastes. —description from the publisher
Cosmoctopus 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 Cosmoctopus is 60–90 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 Cosmoctopus for ages 10 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.
Cosmoctopus has a complexity rating of 2.3 out of 5 from BoardGameGeek players, which makes it a medium-light 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.
Cosmoctopus belongs to these categories: Fantasy, Horror, and Adventure. Its main mechanics are Hand Management, Race, and Area Movement. 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 Cosmoctopus are: Henry Audubon. 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 Cosmoctopus 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.