1807: The Big Four
BGG rank
BGG #19,185
BGG rating
7.3

1807: The Big Four

2026

Rules assistance for 1807: The Big Four

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

  • 3–5 players
  • 300–480 min
  • 12+
  • Complexity 2.0/5

Rules assistant for 1807: The Big Four

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

1807: The Big Four is a board game released in 2026 for 3–5 players, 300–480 minutes per game, and ages 12 and up. It was designed by Ian D. Wilson and its main mechanics are Auction / Bidding, Tile Placement, and Network and Route Building.

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About the game

18BF is a game in the 18xx series set in Great Britain. A game of route building and running trains to make money. The player with the most assets (cash and share value) at the end wins. Corporations start out small and grow into larger ones through growth, merger and/or acquisition. Then, later in the game, these larger corporations can merge to form systems: the "Big Four". —description from the designer

Designers

Publishers

  • (Web published)
  • Lonny Games

Questions and answers

1807: The Big Four supports 3–5 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.