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About Just One
Just One is a cooperative word game with a single, perfect rule: everyone writes a one-word clue for the guesser, and any two clues that match are removed before the guesser sees them. Being obvious is therefore useless, and being too clever is worse. It won the Spiel des Jahres in 2019 and it works with almost any group of people.
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Is Just One Right for You?
Best for
Just One is the party game we recommend above all others for a mixed group. It takes ninety seconds to explain, plays with anyone from about eight upward, and the duplicate rule produces genuine laughter without anyone being singled out. Five to seven players is ideal, and it is cooperative, so nobody is knocked out or embarrassed.
Maybe skip it if…
It is short and slight; a full game is twenty minutes and there is no strategic depth to return to. Groups who want a party game with more meat should look at Decrypto or Wavelength instead.
How to Play Just One
Setup
Give every player a small easel and a marker. Stack the word cards where the active guesser cannot see the chosen number.
On Your Turn
- The active player picks a number without seeing the card; everyone else reads the corresponding word.
- Each other player secretly writes one single word as a clue.
- Compare clues and remove every duplicate. The guesser then sees only what survives and has one attempt.
How to Win
The team scores a point per correct guess across thirteen cards. It is a cooperative score to beat, not a competition.
💡 Strategy Tips
Aim for the second-most obvious clue. The most obvious one is what everyone else is writing.
Common Mistakes to Avoid
- Writing the single most obvious clue. If it is the first thing you thought of, at least one other person wrote it too.
- Going so obscure that the clue survives and means nothing. A surviving clue nobody can use is worse than a duplicate.
- Discussing clues before writing. The whole game depends on writing independently, and tables drift into hinting very easily.
- Forgetting that proper nouns and invented spellings are usually disallowed. Check the rules your group is using before someone writes "Beyoncé".
Advanced Strategy
- Think about who is guessing. A clue that works for one person's frame of reference may be useless to another.
- When you suspect an obvious clue is coming, deliberately write the adjacent concept rather than a synonym; synonyms collide more than you expect.
- Longer, more specific words survive more often than short general ones.
- If the word has two meanings, pick the less common one. Everyone else is clueing the common one.
Variants & House Rules
Just One: two-player variant
An included mode using a dummy clue-giver. Functional, though the game clearly wants a crowd.
House rule: allow one repeat
Some groups keep one copy of a duplicated clue rather than removing both. It makes the game noticeably easier and is worth it with younger players.
Video Guides
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Our Verdict
Just One is as close to a perfect party game as the format gets. One rule, no downtime, no elimination, and a mechanism that turns the group's collective obviousness into the actual obstacle. If you own one party game, it should probably be this.
Frequently Asked Questions
How many players do you need?
It works from three but really wants five or more. Seven is the upper limit in the box and it is excellent there.
Is it good for children?
Yes, from about eight, provided they can write. Mixed-age groups work well because knowledge breadth matters less than you would think.
How long does a game take?
Around twenty minutes for the full thirteen cards, which makes it easy to play twice.