Bimble #3 answer

The walk

The walk: R3C2, right 3, up 1, left 2, up 1, right 3, down 3, left 1, down 1, right 1, down 1, left 3, up 1, right 1, up 1, left 2, down 2, left 1, up 4, right 1, up 1, left 1 (R = row, C = column, counting from the top left). It starts on stone 1, passes all 9 stones in order and visits every one of the 36 squares once.

A easy field: Tuesday's puzzle. The hardest idea it needed was spotting a link that would close a loop or reach a stone out of turn.

How to crack it: the first steps

1. Any other way would bring the walk to a stone out of turn. Go to the lit square (row 3, column 3).
2. Any other way would bring the walk to a stone out of turn. Go to the lit square (row 3, column 4).
3. Any other way would bring the walk to a stone out of turn. Go to the lit square (row 3, column 5).
4. Any other way would bend the walk back into itself and shut squares out. Go to the lit square (row 2, column 5).
5. Any other way would bend the walk back into itself and shut squares out. Go to the lit square (row 2, column 4).
6. Any other way would bring the walk to a stone out of turn. Go to the lit square (row 2, column 3).

Every Bimble field can be walked this way, one idea at a time, without guessing.