Hubbard
How to play Number Neighbours
- A block of five cells holds 1 to 5, a block of three holds 1 to 3, and so on.
- Two identical numbers may never touch, not even diagonally.
- Tap a cell to cycle its number.
Your first useful move
Small regions restrict their numbers most sharply. A placed number rules out that same number in every touching cell, including diagonals across a region boundary.
Playing on HubbardGames
Open a Library board to find this game’s controls. The how-to-play button keeps the rules close by while you solve, so you can check a detail without leaving the puzzle.
Choose your difficulty
The Library shows the available difficulty levels for this game. Choose a board that suits you, then return for another when you want more practice.
Can I practise without affecting the league?
Yes. Choose a puzzle from the Library to practise this game. Library practice does not add league points. You can return to an unfinished puzzle later.
