
- BGG rank
- BGG #21,699
- BGG rating
- 5.8
UNO: Cars
- 2–10 players
- 10 min
- Complexity 1.2/5
- 2006

2003
Rules assistance for UNO: One Piece
Plain-language explanations of turns, card effects and disputed situations, with official source references and saved question history.
For 2 players

What would you like to know?
Answers come from the official rulebook, with the page to check.
UNO: One Piece is a board game released in 2003 for 2–10 players, 30 minutes per game, and ages 7 and up. It was designed by Merle Robbins and its main mechanics are Hand Management.
Another UNO Variation. WHAT MAKES IT DIFFERENT FROM TRADITIONAL UNO: UNO - One Piece, includes 110 cards featuring two special cards, 'Shanks' and 'UNO UNO no mi', 'Shanks' , When this card is played, the player may ask any of his/her opponents to show all cards in the same colors' stated by the play, this function can only be cancelled by playing a number one card 'Luffy'. 'UNO UNO no mi' always plays with another function card which copy the effect of that function.
UNO: One Piece supports 2–10 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 UNO: One Piece is 30 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 UNO: One Piece for ages 7 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.
UNO: One Piece belongs to these categories: Card Game, Movies / TV / Radio theme, and Pirates. Its main mechanics are Hand Management. 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 UNO: One Piece are: Merle Robbins. 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 UNO: One Piece 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.