Pixelogic

Pixelogic first came out on the iPhone in 2009 and has published hand-made nonograms ever since. A nonogram (also sold as picross or griddlers) is a grid with number clues beside each row and column. Each clue gives the lengths of the filled runs in that line, in order, and working them out cell by cell reveals a pixel picture. The maker, okayest! studios, checks every puzzle so it can be solved without guessing.

The daily side is the featured puzzles. On iOS, Android and Steam, two new ones appear every day and an extra-large one each week, the same grids for everyone, with statistics that show how your time compares with players around the world. The free web page at pixelogic.app/daily has one 15x15 puzzle a day. On 31 October 2026 it was a 15x15 grid called "Halloween", credited to the player AndrewWolff, behind a Play card with a clock in the corner.

The phone apps are free to download and play, with an optional subscription that opens the whole back catalogue of over 6,000 past dailies. The Steam release, called Pixelogic: Nonograms Unlimited, came out on 12 November 2025 as a one-off purchase with the catalogue included. It is Steam Deck Verified and takes mouse, keyboard, touch or a gamepad. All versions need a connection for the featured puzzles.

There is a puzzle creator for drawing your own grids and sharing them, and players' puzzles can be picked as a daily or weekly feature. Sizes run from 5x5 to 25x25, and a Relaxed Mode drops the clock and the error count. The game has no ads on any platform. It suits people who already know nonograms and want a calm daily solve with a deep archive behind it.