How to play
- •Numbers on each row/column tell you how many filled cells appear, in order.
- •Tap to fill a cell in Fill mode, or mark with ✕ in Mark mode to track empties.
- •Choose 5×5, 8×8 or 10×10 — every puzzle is generated fresh and is always logically solvable.
- •Filling a wrong cell costs a life. Clear 5 puzzles to win the run.
- Click / TapFill / mark a cell
- Fill / MarkToggle the input mode
- •+100 per 5×5 puzzle solved, +300 per 10×10.
- •You have 3 lives. Each mistake costs one life — lose all three and the run ends.
Tip:Start with the largest clues — they constrain the row the most.