Picta · Nonogram Puzzle

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Everyone
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Everyone
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About this game

Picta is a nonogram game — also known as griddlers, hanjie or Japanese crosswords. The numbers along each row and column give the blocks of filled cells. Work them out, and a picture appears.

▬ Never a guess
Every grid is checked by a solver that may only reason the way you do: line by line, never assuming. If it cannot finish a grid without guessing, the grid is thrown away. That is the one complaint players have about this genre, and here it is settled by construction.

▬ Difficulty that means something
The level tells you what you will have to work out, not how big the grid is. A 10×10 can be harder than a 15×15 — Picta measures the reasoning each grid demands instead of guessing from its size.

▬ Made for one thumb
Drag to fill a whole run: the axis locks, so a wandering finger never ruins a line. A stroke is one undo, not fifteen. Pinch to zoom on the larger grids, and the numbers stay pinned to the edges where you can still read them.

▬ Two ways to play
Free mode says nothing — a wrong square stays until you notice it. Assisted mode refuses wrong squares, at the cost of one of three mistakes. You choose for each grid, not once and for all.

▬ Yours alone
Plays entirely offline. No account, no sign-up, no leaderboard. Your progress lives on your device and nowhere else.

▬ Every day, and endlessly
A daily grid, the same one for everyone. A journey from 5×5 up to 20×20. And an endless mode that generates as many grids as you care to solve — the content never runs out.

Available in most major languages.
Nonograms proven solvable by deduction alone. Never a guess.
Updated on
Sep 7, 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
    Location, App activity and 2 others
  • This app may collect these data types
    Location, App activity and 2 others
  • Data isn’t encrypted

What’s new

The tutorial now teaches what “1 1” means: two separate blocks, never touching. It is the most basic rule of the game, and it was missing.