01ObjectiveFill the correct cells to reveal the hidden pixel-art signal. Every filled cell must match the solution.3
02Row CluesNumbers left of the board describe consecutive filled groups across that row. A clue of 3 means three connected cells.3
03Multiple CluesA clue of 2 1 means a group of two, at least one empty space, then a group of one.2 1
04Column CluesNumbers above the board follow exactly the same rules vertically, from top to bottom.1 1
05Mark EmptyUse Mark mode to place an X on a cell you know is not part of the image. Right-click also marks on desktop.X
06FillUse Fill mode for cells that belong to the image. A bright patterned cell is filled; tap it again to clear it.Fill
07HintThe solver highlights a logically valid cell without changing it. Each level has three hints, and each hint reduces score.
08Win ConditionEvery required image cell must be filled, with no incorrect fills or marks. Empty solution cells may remain blank or marked.Arrows move Space fill X mark H hint U undo R restart Esc pause