Neighborhood Quilt

Cross Stitch turns each tap into a five-cell orthogonal toggle. Matching the same patchwork now requires reasoning about overlapping neighborhoods rather than copying cells.

Toggle light tiles until each numbered neighborhood contains exactly its displayed count. A clue includes its own cell.

Tap or click the controls. Keyboard: Tab and Enter/Space operate every button; arrows/WASD move where available, R restarts, Z undoes calm puzzles.

Mistakes remain revisable. Unlimited undo and restart recover deadlocks.