Copybook is dots and boxes, the way it is played on the back of a napkin. Draw a line; close a square and you go again. The rules are a century old and are left exactly alone — the work went into the opponent and into the paper it is all drawn on.
Features
- An opponent at three strengths. The hardest one counts chains and will give up boxes to keep control of the endgame.
- Pass-and-play on one phone, with a running head-to-head between you two.
- Boards from 3 × 3 to 9 × 9. Every size and difficulty is free from the first launch — nothing is locked and nothing is earned.
- Pick your paper, your pen and the mark you scrawl in a box you have claimed. Both players choose their own.
- Your best winning margin, kept per board size and difficulty, on this phone.
- Nine languages, and a board you can read across a table.
- Fully offline. No account, no leaderboard, no sign-in.
What it does not have
No daily streaks, no energy meter, no powerups, no arenas, no cosmetics to buy. If ads are ever switched on, one payment removes them for good — and it unlocks nothing, because there is nothing locked.