
- BGG rank
- BGG #654
- BGG rating
- 7.3
Wabash Cannonball
- 2–6 players
- 30–60 min
- Complexity 2.8/5
- 2007

Rules assistance for Baltimore & Ohio: Technology Level Seven Expansion
Plain-language explanations of turns, card effects and disputed situations, with official source references and saved question history.

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Answers come from the official rulebook, with the page to check.
Baltimore & Ohio: Technology Level Seven Expansion is an expansion for Baltimore & Ohio released in 2011 for 3–6 players, 180 minutes per game, and ages 12 and up. It was designed by John Bohrer and its main mechanics are Network and Route Building and Stock Holding.
Eddie Robbins' Baltimore & Ohio: Technology Level Seven expansion extends the game into the 1940s and includes the Tech 7 Capital Equipment deck. This simple expansion not only extends the endgame but completely changes the game arc and timing. Seasoned Baltimore & Ohio players may find themselves rethinking how they expand companies and when to start new ones. Baltimore & Ohio: Technology Level Seven is one of the two games and seven expansions from Winsome Games to be released at Spiel 2011.
Baltimore & Ohio: Technology Level Seven Expansion supports 3–6 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 Baltimore & Ohio: Technology Level Seven Expansion is 180 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 Baltimore & Ohio: Technology Level Seven Expansion for ages 12 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.
Baltimore & Ohio: Technology Level Seven Expansion has a complexity rating of 4.0 out of 5 from BoardGameGeek players, which makes it a heavy 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.
Baltimore & Ohio: Technology Level Seven Expansion belongs to these categories: Economic, Trains, and Expansion for Base-game. Its main mechanics are Network and Route Building and Stock Holding. 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 Baltimore & Ohio: Technology Level Seven Expansion are: John Bohrer. 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 Baltimore & Ohio: Technology Level Seven Expansion as an expansion for Baltimore & Ohio. Expansions add new content, rules or scenarios to the base game and usually cannot be played on their own, so you need Baltimore & Ohio to use it. Check that your edition of Baltimore & Ohio is compatible, as some expansions were revised between editions.