Arrow Sudoku

Arrow Sudoku is a puzzle game built around a Sudoku variant in which each puzzle contains arrows in different patterns. The numbers along an arrow’s shaft must sum to the number at its base. The collection also includes hybrid puzzles such as Arrow Knight and Arrow Sandwich.

Solve the puzzles

You begin with zero stars and earn stars by solving puzzles. As you earn more, additional puzzles become available. The puzzles range from easy to extreme, with their difficulty calibrated across the full range. They are designed to help you improve your solving skills.

The puzzles were curated by Mark and Simon, and include puzzles created by them and guest creators. The game has 40 puzzles at launch, with the collection planned to reach 100 through regular updates during its first year.