Quilt Patch

Goal Sew patches so every row and column matches its numbers.

1. The numbers beside a row tell how many patches go there in a row, in that order. A gap of at least one square comes between them.
2. Tap a square to sew a patch. Tap again for a knot: no patch there. Tap once more to clear it.
3. Drag along a row or column to sew several squares at once.
4. Later the numbers come in colors. Pick a thread first. Patches of different colors may touch.
5. A row that cannot work turns pink. Fewer pink rows, more stars.