
- BGG rank
- BGG #3,008
- BGG rating
- 7.3
Winter Kingdom
- 2–4 players
- 45–60 min
- Complexity 2.6/5
- 2020

Rules assistance for Kingdom Builder: Marshlands
Plain-language explanations of turns, card effects and disputed situations, with official source references and saved question history.

What would you like to know?
Answers come from the official rulebook, with the page to check.
Kingdom Builder: Marshlands is an expansion for Kingdom Builder released in 2016 for 2–5 players, 45 minutes per game, and ages 8 and up. It was designed by Donald X. Vaccarino and its main mechanics are Area Majority / Influence, Grid Movement, and Modular Board.
Kingdom Builder: Marshlands, is the third boxed expansion for Kingdom Builder designed by Donald X. Vaccarino. There are 24 location tiles with 8 new abilities and 12 summary cards for the edges of the board. There are 4 new board quadrants with the Marshes land type on them. Castles have been replaced with Forts adding a different scoring possibility. To go along with this new land type, 5 Marsh terrain cards are added to the terrain deck. What makes the Marshlands expansion unique are the bonus abilities. For they include new abilities, a bonus ability is unlocked if you manage to collect that ability twice. For example, if you have collected the Rider ability, you may move one of your pieces into an adjacent land hex. If you collect a second Rider, then in addition to getting to move twice via your Riders, you can also jump one piece in a straight line to the first empty land hex.
Kingdom Builder: Marshlands supports 2–5 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.
The listed playing time for Kingdom Builder: Marshlands is 45 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 Kingdom Builder: Marshlands for ages 8 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.
Kingdom Builder: Marshlands has a complexity rating of 2.2 out of 5 from BoardGameGeek players, which makes it a medium-light 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.
Kingdom Builder: Marshlands belongs to these categories: Territory Building, Medieval, and Expansion for Base-game. Its main mechanics are Area Majority / Influence, Grid Movement, and Modular Board. 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 Kingdom Builder: Marshlands are: Donald X. Vaccarino. 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 Kingdom Builder: Marshlands as an expansion for Kingdom Builder. Expansions add new content, rules or scenarios to the base game and usually cannot be played on their own, so you need Kingdom Builder to use it. Check that your edition of Kingdom Builder is compatible, as some expansions were revised between editions.