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Play Numberlink online
Connect matching numbers with lines that fill the entire grid – right here, free, with nothing to install. Every board has exactly one solution.
What is Numberlink?
Numberlink is a logic puzzle where you draw lines connecting pairs of identical numbers, filling the entire grid. Lines run horizontally and vertically, never crossing, and no line can touch itself.
The rules
Connect every pair of equal numbers with one thread:
- Threads run horizontally and vertically from cell to cell, never diagonally.
- Threads never cross and never share a cell.
- Every cell of the grid is used by exactly one thread.
- A thread never touches itself: no two of its cells lie side by side unless the thread runs straight from one to the other.
How to play here
Tap or click between cells to draw a line connecting two numbers. Tap again to remove it. Lines must not cross and must fill the entire grid. Each number pair connects with exactly one continuous line.
A new puzzle every day
At the top sits today's daily puzzle – the same board for every player in the world, new every day. Below it are five puzzles in each of the four difficulties, from Easy to Expert.
Stuck? Learn the strategies for solving Numberlink step by step. How to solve Numberlink
Printable Numberlink puzzles – 8 puzzles with solutions · A4 PDF
Questions
Is it free?
Yes. Playing here costs nothing and needs no account; your progress is kept in your browser.
Does it work on my phone?
Yes – on phones, tablets and computers, in any current browser.
The full game has a 360-level campaign, a daily puzzle and endless boards in four difficulties, and it plays offline.