Quiltwise: Star Battle Puzzle

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…