- BGG rank
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- 6.7
Boss Monster 2: The Next Level
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- 2015
Expansion for Keystone: North America – Second Edition
Keystone: North America – Second Edition: 4-Player Upgrade Pack
2025
Rules assistance for Keystone: North America – Second Edition: 4-Player Upgrade Pack
Plain-language explanations of turns, card effects and disputed situations, with official source references and saved question history.
- 3–4 players
Rules assistant for Keystone: North America – Second Edition: 4-Player Upgrade Pack
What would you like to know?
Answers come from the official rulebook, with the page to check.
Keystone: North America – Second Edition: 4-Player Upgrade Pack is an expansion for Keystone: North America – Second Edition released in 2025 for 3–4 players.
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About the game
Enhance your gaming experience to accommodate up to four players with our upgrade pack. This pack includes two extra player boards, a supplementary deck of species cards, and additional tokens. With these additions, you can now involve more friends in the excitement of your game, creating even more thrilling and competitive adventures.
Categories
Publishers
- Rose Gauntlet Entertainment
Questions and answers
Keystone: North America – Second Edition: 4-Player Upgrade Pack supports 3–4 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.
Keystone: North America – Second Edition: 4-Player Upgrade Pack belongs to these categories: Expansion for Base-game. Categories describe the theme, setting and style of a game rather than its rules. Filter the catalogue by the same category to find similar games when you enjoyed Keystone: North America – Second Edition: 4-Player Upgrade Pack and want something comparable for your next game night.
The catalogue lists Keystone: North America – Second Edition: 4-Player Upgrade Pack as an expansion for Keystone: North America – Second Edition. Expansions add new content, rules or scenarios to the base game and usually cannot be played on their own, so you need Keystone: North America – Second Edition to use it. Check that your edition of Keystone: North America – Second Edition is compatible, as some expansions were revised between editions.