
- BGG rank
- BGG #841
- BGG rating
- 7.4
The Shipwreck Arcana
- 2–5 players
- 10–30 min
- Complexity 2.2/5
- 2017

1980
Rules assistance for ONO 99
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.
ONO 99 is a board game released in 1980 for 2–8 players and ages 7 and up.
Another in the line of Uno styled and themed games. The object of O'NO 99 is to avoid totaling 99 points or more, which would cause you to lose that round of play. If a player loses four rounds, they are out of the game. The deck consists of 54 cards; three each of 2s through 9s, four Holds, six Reverses, ten 10s, four -10s, two Double Plays, and four O'NO 99s (which count only as hand-fillers); there are also 24 tokens that are used to keep track of losses - a player surrenders a token when they lose a round. Each player starts with four cards and three tokens. On their turn, a player plays one from their hand, all the while the total on the table increasing until 99 is reached. The player that ends their turn on 99 points (or more) loses the round and surrenders a token; those with no tokens left are out of the game. Last player with remaining tokens wins.
ONO 99 supports 2–8 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 catalogue lists ONO 99 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.
ONO 99 has a complexity rating of 1.2 out of 5 from BoardGameGeek players, which makes it a 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.
ONO 99 belongs to these categories: Card Game and Math. Categories describe the theme, setting and style of a game rather than its rules. Filter the catalogue by the same category to find similar games when you enjoyed ONO 99 and want something comparable for your next game night.
The catalogue lists ONO 99 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.