Added February 2021

This is the second of my divisor mazes but was actually the first I constructed chronologically. Despite fitting within a 9x9 grid, it is devilishly complex. For an easier maze with the same rules, try Divisor Maze 1, which is restricted to a mere 5x5 grid.

Maze rules:

If maths isn't your forte, then you can turn on lazy mode by using the checkbox to the right of the maze grid. This will highlight all the possible legal moves in yellow, allowing you to make faster progress and forget about the maths. Unfortunately, I've found that using this mode encourages speculative clicking, which can ultimately make the maze harder, rather than easier, to solve. In my opinion, having to concentrate fully on each move is more efficient in the long term because it allows you to develop a more detailed mental map of the paths running through the maze.

Having trouble? You can view the if you are really struggling. This will ruin the puzzle for you, so I would strongly advise against giving up too early!