
- BGG rank
- BGG #920
- BGG rating
- 8.3
Empire of the Sun: The Pacific War 1941-1945
- 1–2 players
- 360 min
- Complexity 4.4/5
- 2005

Rules assistance for War in the Pacific Extension Kit
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.
War in the Pacific Extension Kit is an expansion for War in the Pacific (Second Edition) released in 2008 for 1–6 players, 480 minutes per game, and ages 12 and up. It was designed by Kevin Kiff and its main mechanics are Dice Rolling and Hexagon Grid.
This extension kit is just that, a kit to extend War in the Pacific (Second Edition) into late 1945 and 1946 making it possible to explore the possibilities of the war continuing without atomic intervention. The kit includes a new counter sheet for planes, ships, and other units scheduled to appear after August 1945. It also includes an additional set of the aircraft counter sheets for a total of five counter sheets, plus two more tactical island maps. The rules and charts booklet covers the additional rules needed to continue the war. Contents: 32 Pages booklet rule 74 "War extension: 1946" optional rule 69 "Free Japanese Sub doctrine" optional rule 6.4.9 "Supplemental Fighter Pilot Aces" 1946 charts IJN Subron chart & tables campaign reinforcement (9/45 to 12/46) Adonard & Marcus maps (both on a letter size cardboard) 5 countersheets ("extension", 17, 18, 19, 20 sheets) (source: Decision Games website & user's description)
War in the Pacific Extension Kit supports 1–6 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 War in the Pacific Extension Kit is 480 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 War in the Pacific Extension Kit 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.
War in the Pacific Extension Kit has a complexity rating of 3.0 out of 5 from BoardGameGeek players, which makes it a medium-weight 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.
War in the Pacific Extension Kit belongs to these categories: Wargame, Nautical, and World War II. Its main mechanics are Dice Rolling and Hexagon Grid. 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 War in the Pacific Extension Kit are: Kevin Kiff. 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 War in the Pacific Extension Kit as an expansion for War in the Pacific (Second Edition). Expansions add new content, rules or scenarios to the base game and usually cannot be played on their own, so you need War in the Pacific (Second Edition) to use it. Check that your edition of War in the Pacific (Second Edition) is compatible, as some expansions were revised between editions.