Keystone: North America – Coastal Expansion
BGG rating
8.2

Expansion for Keystone: North America – Second Edition

Keystone: North America – Coastal Expansion

2025

Rules assistance for Keystone: North America – Coastal Expansion

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

  • 1–2 players
  • 30–60 min
  • 10+

Rules assistant for Keystone: North America – Coastal Expansion

What would you like to know?

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

Keystone: North America – Coastal Expansion is an expansion for Keystone: North America – Second Edition released in 2025 for 1–2 players, 30–60 minutes per game, and ages 10 and up. It was designed by Isaac Vega and Lindsey Rode and its main mechanics are Variable Set-up, Tile Placement, and End Game Bonuses.

Expansions

Similar games

About the game

Immerse yourself in the beauty of North America's coastlines in the Coastal Expansion for Keystone: North America. Encounter 28 captivating new species and explore exciting new game mechanics that will challenge even the most seasoned biologists. Dive deep into the narrative with a brand-new field journal containing 10 solo and co-op story scenarios, each offering unique challenges and opportunities for discovery. Expand your Keystone experience and discover the wonders of coastal ecosystems in this essential expansion. Whether you're a seasoned player or new to the game, the Coastal Expansion contains hours of exploration and enjoyment. -description from publisher

Questions and answers

Keystone: North America – Coastal Expansion supports 1–2 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.