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Giant Sample

Once you've read how to play this type of puzzle in the hidoku section, then you can also try tackling this huge puzzle in addition to the standard sized sample.

This is a 20x20 puzzle so you need to move from 1 - 400. The puzzles available to members inside are sized from 6x6 to 10x10; this is a one off for those who are after a puzzle that is likely to take them an extremely long time to solve, so you will probably need quite a bit of patience to solve this one! To help you out get started, we've made the first two columns nice and easy!

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