Hitori советы

General

• Start with easy techniques such as adjacent-triplet clusters (e.g. 5-5-5).
• Continue with other easy techniques such as square-between-a-pair (e.g. 1-2-1).
• Use circles to indicate squares which must remain un-shaded.
• Always double check before shading or un-shading a number.
• Never guess! Only make moves based on logical deductions.

Note: There is only one unique solution for each puzzle.

When solving on paper

• Use a soft erasable pencil and a high quality eraser.

When playing on a computer

• Use Preferences options in toolbar for a better personal playing experience.