About Numberlink (Flow)
Numberlink (the puzzle behind "Flow") asks you to connect each pair of equal numbers with a continuous path. Paths move between adjacent cells, never cross or overlap, and in a proper Numberlink every cell of the grid is used.
How to play
- Join each pair of identical numbers with a single path.
- Paths go up/down/left/right between cells.
- Paths never cross or share a cell.
- Fill every cell for a complete solution.
Tips & strategy
- Hug the walls and corners — edges constrain paths.
- Avoid leaving isolated empty cells that no path can reach.
Frequently asked questions
Is Numberlink the same as Flow?
Yes — the hit app "Flow Free" is based on the Numberlink puzzle.