One stroke, every cell, no crossing
Fill Line: Cover Every Cell is a one-stroke path puzzle on a soft lavender background. A few white rounded cells form a shape, and one blue cell with a dot marks the start. Press on it and drag through the cells to paint a single blue path; when every cell is covered, the level is clean. The first levels are a straight row and an L-shape.
How to play Fill Line: Cover Every Cell
- Find the blue start cell.
- Drag from it through the white cells without lifting.
- Cover every cell exactly once.
- Use Undo or Restart if you get stuck.
Controls
| Drag (mouse or finger) | Draw the path |
|---|
Tips to play better
- Plan the corners first; the path cannot cross itself.
- Three hints are ready on the Hint button.
- Each level pays 10 coins, or twice that with a video.
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Fill Line: Cover Every Cell FAQ
How do I win a level in Fill Line?
Cover every cell with one continuous line from the start cell.
What does a level pay?
10 coins, and you can double it by watching a video.
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