Copybook: Dots and Boxes

Contains adsIn-app purchases
Content rating
Everyone
10+
Downloads
Content rating
Everyone
In-Game Purchases
Learn more
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About this game

Dots and boxes is the pencil-and-paper game you played in school. Draw a line
between two dots. Close a box and you get another turn. The player with the
most boxes at the end wins. Play against a friend on one phone, or against the
computer. It works offline.

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EVERY LINE IS DRAWN BY HAND
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• Slide your finger to a line and lift to draw it. Until you lift, you can
slide to a different line.
• Each line looks drawn with a real pen: a little curved, thin at the start,
thicker in the middle.
• When you win a box, your mark is drawn inside it in your own pen.

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THREE COMPUTER OPPONENTS
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Each one tells you how it plays before you pick it:

• EASY takes free boxes, and gives some away.
• MEDIUM never gives a box away while it has a safe line.
• HARD counts chains, and will refuse boxes to keep control. It gives up two
boxes to win the rest. That is how close games are won.

The computer plays by the same rules you do. It also plays the same way every
time: the same board always gets the same move, so you can learn from it.

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OR PLAY THE PERSON NEXT TO YOU
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• Two players, one phone. Pass it back and forth.
• Type in your names and pick a mark each. The app keeps the score between
the two of you.

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YOUR PAPER, YOUR PEN
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• Seven board sizes, from a quick 3 × 3 to a long 9 × 9.
• Four papers: napkin, exercise book, graph paper, blueprint.
• Five marks for each player: a scribble, a round seal, a square seal, a cat
and a robot. Up to six pen colors, so you can tell your boxes from theirs.
• Choose who starts, or take turns.

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EVERYTHING STAYS ON YOUR PHONE
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• Works offline: on a plane, in a tunnel, on the bus.
• Open it and play. There is nothing to set up.
• Your wins, losses and draws against each difficulty, and against each friend,
are saved on your phone.

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EVERYTHING IS FREE FROM THE START
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Every board size, every difficulty, every paper and every mark is yours from
the first time you open the app. Pick a board and play.

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ADS, AND ONE PAYMENT TO REMOVE THEM
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• Ads show only between games.
• One payment removes ads for good. You pay once and that is it.
• Everything in the game is already yours. The payment only removes ads.

Available in English, 日本語, 中文, 한국어, हिन्दी, Tiếng Việt, Bahasa Indonesia,
Filipino and Português.
Dots and boxes in ink. Two players, one phone — or a computer that plays to win.
Updated on
Sep 8, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    Device or other IDs
  • This app may collect these data types
    Device or other IDs
  • Data is encrypted in transit

What’s new

• Improved how the paper fills the screen around system bars and camera cutouts across Android versions.
• Fixed the board extending off-screen in landscape.