Quiltwise: Logic Puzzle Game

A calm logic puzzle, sewn on a patchwork quilt.

Every quilt is cut into patches of fabric. Sew one button on every patch, with exactly one in each row and each column, and never two buttons touching, not even at the corners. That is the whole rulebook. The depth is in the reasoning.

NEVER A GUESS Every quilt has exactly one answer, and every one can be solved by reasoning alone. Each of the 2,000 patches is checked by a solver before it ships: no coin flips, no puzzles that need a booster to start.

HOW IT PLAYS - Tap a square to stitch an X, a note that says "not here". Double-tap to sew a button - Hold a square, or use the Maybe tool, for a "perhaps here" ring - A wrong button costs one of three hearts, and your notes are never judged - Undo takes back any note, and drags stitch a whole row of X marks at once - Stuck? The Hint explains the next step in plain words, from "this row has one square left" to the harder "what if" reasoning

A REAL CURVE Quilts grow from 5 x 5 to 10 x 10 over the first 150 patches, then every fifth patch is a labeled hard one. Past patch 2,000 new quilts are sewn for you as you go, so it never runs out and never repeats.

A DAILY QUILT One new 8 x 8 quilt every day, the same for everyone in the world, plus an optional hard 9 x 9. A calendar keeps your streak, and Game Center ranks today's fastest solves, with 10 seconds added for every heart lost.

MADE TO BE LOOKED AT Ten fabrics, each with its own print as well as its color, so no patch is told apart by color alone. Stitched seams, cream buttons and a night quilt for dark mode. Every fabric, button and sound is drawn by the game itself.

PLAYS ANYWHERE - iPhone and iPad, with a hardware keyboard, a trackpad or Apple Pencil as well as touch - No account, no sign-up, and it works with no internet connection - Honors Reduce Motion and dark mode, with optional row and column labels

On iPhone and iPad an ad may appear between patches, never during one, never before patch 10 and at most once every three patches. Remove Ads turns them off for good and adds 3 hints a day. Videos for an extra hint or a second chance are always optional.

Game Center leaderboards rank the daily quilt, your fastest clean solve on every board size, and patches solved.

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