
- BGG rank
- BGG #2,658
- BGG rating
- 7.8
Tsukuyumi: Full Moon Down
- 3–5 players
- 90–180 min
- Complexity 3.8/5
- 2018

Expansion for Tsukuyumi: Full Moon Down (Second Edition)
2020
Rules assistance for Tsukuyumi: Full Moon Down (Second Edition) – After the Moonfall Expansion
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.
Tsukuyumi: Full Moon Down (Second Edition) – After the Moonfall Expansion is an expansion for Tsukuyumi: Full Moon Down (Second Edition) released in 2020 for 2–6 players, 60–180 minutes per game, and ages 12 and up. It was designed by Felix Mertikat and its main mechanics are Area Majority / Influence, Modular Board, and Hexagon Grid.
After the moon fell to earth, a fierce battle for supremacy over Tsukuyumi's new world broke out. His influence changed people and animals alike, created new beings and called on ancient, long-forgotten creatures. Mighty beasts are now walking on the plains over which the Pacific once flowed. Giant Mechs do battle with the Oni leaving destruction in their wake. The battle for supremacy continues. Tsukyumi - After the Moonfall is an expansion for the strategy game Tsukuyumi - Full Moon Down, with which up to six players can choose from two additional new factions and take on each other in battle. Additionally, After the Moonfall will bring two new area types to add variety to your positioning and tactics. New Cards, New Factions, and New Battles to be had in this new expansion for Tsukuyumi - Full Moon Down.
Tsukuyumi: Full Moon Down (Second Edition) – After the Moonfall Expansion supports 2–6 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 Tsukuyumi: Full Moon Down (Second Edition) – After the Moonfall Expansion is 60–180 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 Tsukuyumi: Full Moon Down (Second Edition) – After the Moonfall 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.
Tsukuyumi: Full Moon Down (Second Edition) – After the Moonfall 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.
Tsukuyumi: Full Moon Down (Second Edition) – After the Moonfall Expansion belongs to these categories: Expansion for Base-game. Its main mechanics are Area Majority / Influence, Modular Board, 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 Tsukuyumi: Full Moon Down (Second Edition) – After the Moonfall Expansion are: Felix Mertikat. 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 Tsukuyumi: Full Moon Down (Second Edition) – After the Moonfall Expansion as an expansion for Tsukuyumi: Full Moon Down (Second Edition). Expansions add new content, rules or scenarios to the base game and usually cannot be played on their own, so you need Tsukuyumi: Full Moon Down (Second Edition) to use it. Check that your edition of Tsukuyumi: Full Moon Down (Second Edition) is compatible, as some expansions were revised between editions.