❓ Hitori FAQ
Everything you need to know about Hitori. Can't find your answer? Try playing the game — it's self-explanatory!
What is Hitori?
Hitori is a medium-difficulty brain game available free on PlayOnlineGame. Black out duplicate numbers in the grid. Each row and column can have unique numbers!
How do I play Hitori?
Use Click cell to black it out to control the game. Black out cells so no number appears more than once in any row or column. Black cells cannot be adjacent (vertically or horizontally). White cells must remain connected! Your best score is automatically saved.
Can I play Hitori offline?
After your first visit, Hitori can be played offline if you add PlayOnlineGame to your home screen. The game works best with an active internet connection.
Is Hitori suitable for kids?
Yes! Hitori is a family-friendly game with no inappropriate content. It's rated as Medium difficulty and is enjoyable for all ages.
How do I get a higher score in Hitori?
Practice and learn the patterns! Start by mastering the basics, then push for higher scores. Check our tips and tricks page for specific strategies.
Does Hitori save my progress?
Your best score is automatically saved in your browser. You can see your progress on your profile page. No account is required.
What devices support Hitori?
Hitori works on any modern web browser — Chrome, Firefox, Safari, Edge — on desktop, tablet, or mobile.
How is Hitori different from other brain games?
Hitori offers a unique take on the brain genre with black out duplicate numbers in the grid. each row and column. Each game in our collection brings its own distinct gameplay experience.