Fill the grid. Watch it bloom.

Nonoglyph is a calm daily nonogram, also called a griddler, that hides a little pixel picture inside the grid. Read the row and column numbers, fill the cells by pure logic, and the moment the last one falls into place the picture blooms from quiet ink into full color.

Launching on iOS soon

One puzzle a day · Always solvable, no guessing

A hand-made picture, revealed by logic

One puzzle a day, the same for everyone, so a solve time is worth comparing and a streak means something. Practice mode is endless for whenever the daily grid is already solved. A new hand-made picture is waiting to be revealed every day, always solvable by logic alone, with no guessing and exactly one solution.

Nonoglyph keeps a first-class dark mode, big tap targets, and drag to fill a run of cells, with clear high-contrast clues throughout. Progress and streaks sync across devices with iCloud, and Game Center leaderboards track the best daily time, the longest streak, and perfect solves.

Free forever: the daily picture is never paywalled. An optional coffee unlocks extra accent palettes and streak recoveries, and nothing more than that is behind a purchase.

Solve however you like.

Three assist levels and colorblind-safe clues, so the same grid works for a purist and a first-timer alike.

Pen Mode

A purist mode with no correction help at all, for solving the grid entirely from the number clues.

On-Demand Check

Ask the grid to confirm progress whenever wanted, without giving anything away automatically.

Live Error Flags

A gentler mode that flags a wrong cell as soon as it is placed, for a relaxed, low-friction solve.

Colorblind-Safe Throughout

Every clue and every reveal is readable without relying on color alone to carry the information.

iCloud Sync and Leaderboards

Streaks and progress sync across devices with iCloud, and Game Center leaderboards track best daily time, longest streak, and perfect solves.

The Daily Picture Is Never Paywalled

Free forever. An optional coffee unlocks extra accent palettes and streak recoveries, nothing else.

How a picture becomes a puzzle

Each hand-made picture is converted into row and column clue numbers that describe exactly one valid fill of the grid, checked for a unique solution before the puzzle ever ships. The same daily grid is served to every player, so a solve time is directly comparable across the whole audience.

The three assist modes, Pen, on-demand Check, and live error flags, sit on top of the same solving engine rather than changing the puzzle itself: the grid a purist solves in Pen mode is the identical grid someone else solves with live error flags turned on.

Streak and progress data sync across devices through iCloud, and Game Center handles the leaderboards for best daily time, longest streak, and perfect solves, so none of that state depends on a separate account system.

No energy timers, no interruptions

No ads, no pop-ups

Nothing interrupts a solve, and nothing has to be watched to keep playing.

No energy timers

Practice mode is endless. Nothing runs out and forces a wait to keep solving.

Exactly one solution

Every daily grid is checked to have exactly one valid fill, so a solve is never a guess dressed up as logic.

Fill the grid. Watch it bloom.

A hand-made picture, revealed by logic