- BGG rank
- BGG #137
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- 7.7
Keyflower
- 2–6 players
- 90–120 min
- Complexity 3.3/5
- 2012
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Rules assistance for Cretaceous Rails: Cretaceous Seas
Plain-language explanations of turns, card effects and disputed situations, with official source references and saved question history.
- 1–4 players
- 30–120 min
- 14+
Rules assistant for Cretaceous Rails: Cretaceous Seas
What would you like to know?
Answers come from the official rulebook, with the page to check.
Cretaceous Rails: Cretaceous Seas is an expansion for Cretaceous Rails released in 2026 for 1–4 players, 30–120 minutes per game, and ages 14 and up. It was designed by Ann Journey and its main mechanics are Modular Board, Network and Route Building, and Pick-up and Deliver.
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About the game
The time travel tourism industry extends its prehistoric rail network across the scenic interior sea to take time tourists to see the majestic plesiosaurs! Cretaceous Seas introduces two new modules to expand your game of Cretaceous Rails! The Plesiosaurs module introduces the majestic plesiosaurs themselves and enhanced actions that create dramatic game-changing combos! The Blueprints module rewards players with immediate bonuses for building their resort according to plan! —description from the publisher
Designers
Publishers
- Spielcraft Games
Questions and answers
Cretaceous Rails: Cretaceous Seas 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 Cretaceous Rails: Cretaceous Seas is 30–120 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 Cretaceous Rails: Cretaceous Seas 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.
Cretaceous Rails: Cretaceous Seas belongs to these categories: Economic, Miniatures, and Trains. Its main mechanics are Modular Board, Network and Route Building, and Pick-up and Deliver. 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 Cretaceous Rails: Cretaceous Seas are: Ann Journey. 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 Cretaceous Rails: Cretaceous Seas as an expansion for Cretaceous Rails. Expansions add new content, rules or scenarios to the base game and usually cannot be played on their own, so you need Cretaceous Rails to use it. Check that your edition of Cretaceous Rails is compatible, as some expansions were revised between editions.