Game guide · GDAIZHIBO
The essentials of playing Hitori
Use a short break to learn the rhythm of Hitori. Shade repeated numbers while keeping black cells separated and all white cells connected. Look at what changes after your first action. Check the rule that explains your first action. Choose a clear next step rather than rushing through the instructions.
Play twelve 5×5 puzzles. Any shaded starting cells remain fixed.
Practice beyond the first move
When a decision goes wrong, compare it with the common mistake described below. Start again only when you intend to leave the current round. Make the next step deliberately.
What the game asks you to do
Shade repeated numbers while keeping black cells separated and all white cells connected. Read that aim before choosing your first action. Start with a deliberate move.
The playing sequence
- Click a cell to shade, mark or clear it.
- No unshaded number may repeat in a row or column.
- Black cells cannot share an edge.
- Check puzzle verifies duplicates and connectivity.
How to use the controls
Click or tap squares or graph edges. Number boards include a digit pad. Undo reverses the previous change; Check puzzle validates the solution. A careful first action helps you become familiar with the layout. Contact us with the game and device if a control does not respond.
An example before you play
Two identical unshaded numbers in one row cannot both remain. Focus on why the action is allowed, not only its outcome. Read the matching step again.
A common point of confusion
Removing every duplicate can disconnect white cells. Read the feedback to see why an action did not have the expected result. Compare the worked example with your own position. Use the reasoning, not an answer copied from a different board.
Questions that come up during play
For my first round, what is the goal of Hitori?
Keep this in mind: Shade repeated numbers while keeping black cells separated and all white cells connected.
While learning, how do I control Hitori?
For clarity: Click or tap squares or graph edges. Number boards include a digit pad. Undo reverses the previous change; Check puzzle validates the solution.
For a quick reminder, what example helps explain Hitori?
Here is the relevant explanation: Two identical unshaded numbers in one row cannot both remain.
As a new player, what should I watch out for in Hitori?
For clarity: Removing every duplicate can disconnect white cells.
For a quick reminder, what format does Hitori offer?
Here is the relevant explanation: Play twelve 5×5 puzzles. Any shaded starting cells remain fixed.
On this playing page, which play mode does Hitori use?
Keep this in mind: The mode on this page is Solo. Same-device play uses one screen; this game library does not provide internet matchmaking.
Before I begin, where should I start with Hitori?
Here is the relevant explanation: Click a cell to shade, mark or clear it.
When I return, do I need an account or a payment for Hitori?
Keep this in mind: No player account or payment is needed. Game scores are recreational results, not cash prizes.
For my first round, how can I find Hitori again?
Use the Games list or save this game page in your browser bookmarks. The Guide is linked from the playing page.
For this browser game, how do I report an issue with Hitori?
Here is the relevant explanation: Use the contact form and include the game name, browser, device and the actions that led to the issue. Do not send passwords or payment details.