📖 How to play
- The numbers above each column and beside each row show the lengths of consecutive filled runs in that line, in order.
- Left-click a cell to fill it (■); right-click to mark it (✕) as definitely empty. Hold either button and drag to paint several cells at once.
- Between two runs there must be at least one empty cell. Use the row and column clues together to deduce which cells must be filled.
- Fill exactly the cells the clues describe and the hidden picture appears — that's the win.
Example
💡 Tip: work on rows and columns whose clues add up close to the grid width — they have the least slack and almost always force several cells.