Number Knot | Alpine Coil Solved | Alpine Coil Answer

A fun and challenging Hidato number puzzle! Over a thousand puzzles to solve! The most popular official Hidato game with over 9 million downloads! Play hundreds of puzzles for free, with more on the way! Puzzles range from easy 3x3 grids to tough 12x12s - best played on tablets. Each puzzle starts with just a few numbers filled in. You must fill in the rest to build an ascending sequence of connected numbers moving sideways or diagonally.