
- BGG rank
- BGG #1,171
- BGG rating
- 7.6
Nokosu Dice
- 3–5 players
- 45–60 min
- Complexity 2.1/5
- 2016

2025
Rules assistance for 10/12 Heart
Plain-language explanations of turns, card effects and disputed situations, with official source references and saved question history.
For 4 players

What would you like to know?
Answers come from the official rulebook, with the page to check.
10/12 Heart is a board game released in 2025 for 4 players, 30–45 minutes per game, and ages 12 and up. It was designed by Yusuke Matsumoto and its main mechanics are Trick-taking.
This is a trick-taking game for four players. Each round, one player acts as the dealer, while the remaining three players compete to win tricks. The dealer, who holds no cards, reveals one of their previously predicted game developments instead of playing a card. —description from the designer
10/12 Heart supports 4 players according to the catalogue. This is the publisher’s listed player count, so the game is designed for exactly that number of participants. Variants for other group sizes, if any, are described in the rulebook of your edition, so check it before setting up a different configuration.
The listed playing time for 10/12 Heart is 30–45 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 10/12 Heart 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.
10/12 Heart belongs to these categories: Card Game. Its main mechanics are Trick-taking. 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 10/12 Heart are: Yusuke Matsumoto. 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 10/12 Heart as a base game. It can be played on its own with the components in the box and does not require any other title. Expansions, if any exist, add new content or rules on top of it and are listed separately in the catalogue with a link back to this base game.