Nonogram

Controls Goal: use the row and column numbers to fill cells and reveal the hidden 10x10 picture. Reading the numbers: the numbers beside a line give the lengths of the runs of filled cells in that line, in order (e.g. 3 1 = three filled, at least one gap, then one filled). Controls: with mouse or touch, tap a cell to fill it and tap again to clear it; press and drag to fill or clear every cell you pass over in the same way (if the first cell was empty you fill, if it was filled you clear). The right mouse button, or Mark mode (X key), marks a cell as empty - it does not affect the score and cannot be put on a filled cell. On a keyboard move with the arrow keys and press Space or Enter. Score and ranking: the time taken, shorter is higher. The clock starts at the first filled cell, the game ends the moment every line matches its numbers, and there is no pause. The picture can be solved by line logic alone, so you never need to guess. Tip: start with lines whose numbers nearly fill them (like a 10), and when a line is satisfied its numbers fade - mark the rest of its cells with X (a faded line is not guaranteed to be right in the final picture).