Game guide · DAIGOU168
Hitori: instructions and practice
Use a short break to learn the rhythm of Hitori. Shade repeated numbers while keeping black cells separated and all white cells connected. Check the relevant rule before repeating a move. Use the opening round to become familiar with the layout. Look at what changes after your first action.
Play twelve 5×5 puzzles. Any shaded starting cells remain fixed.
Something to practise
Read one step at a time and try it on the playing area. Match the instruction to the control you use. Notice the feedback after each input.
Your goal
Shade repeated numbers while keeping black cells separated and all white cells connected. Keep that objective in view throughout the round. Notice how the game responds to your input.
A walkthrough of the rules
- 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. On a smaller screen, keep the active part of the board within view. Read the example below alongside these instructions.
Try this example
Two identical unshaded numbers in one row cannot both remain. Focus on why the action is allowed, not only its outcome. Notice the change in the playing area.
An important reminder
Removing every duplicate can disconnect white cells. Read the feedback to see why an action did not have the expected result. Read one step at a time and try it on the playing area. Match the instruction to the control you use.
More answers before you play
When I return, what is the goal of Hitori?
Keep this in mind: Shade repeated numbers while keeping black cells separated and all white cells connected.
When I return, how do I control Hitori?
Keep this in mind: Click or tap squares or graph edges. Number boards include a digit pad. Undo reverses the previous change; Check puzzle validates the solution.
When I return, what example helps explain Hitori?
The key detail is this: Two identical unshaded numbers in one row cannot both remain.
While reading the Guide, what should I watch out for in Hitori?
The key detail is this: Removing every duplicate can disconnect white cells.
On this playing page, what format does Hitori offer?
Play twelve 5×5 puzzles. Any shaded starting cells remain fixed.
While learning, which play mode does Hitori use?
The mode on this page is Solo. Same-device play uses one screen; this game library does not provide internet matchmaking.
On this playing page, where should I start with Hitori?
For clarity: Click a cell to shade, mark or clear it.
For my first round, do I need an account or a payment for Hitori?
The key detail is this: No player account or payment is needed. Game scores are recreational results, not cash prizes.
When I return, how can I find Hitori again?
Here is the relevant explanation: Use the Games list or save this game page in your browser bookmarks. The Guide is linked from the playing page.
While reading the Guide, how do I report an issue with Hitori?
The key detail is this: 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.