Game guide · GDFCWJ
The Hitori playbook
Choose a round of Hitori and settle into its rules. Shade repeated numbers while keeping black cells separated and all white cells connected. Keep the game area visible while you use its controls. 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.
Bring this focus to a round
Choose one rule to keep in mind for this round. Apply it consistently rather than guessing what another version might allow. Use the example to check your reasoning.
The goal to keep in mind
Shade repeated numbers while keeping black cells separated and all white cells connected. Read that aim before choosing your first action. Check the rules when you are unsure.
From the start of a round
- 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.
Your inputs
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. Use the visible help when you are unsure of the next input.
See the idea in action
Two identical unshaded numbers in one row cannot both remain. Focus on why the action is allowed, not only its outcome. Choose a deliberate next step.
One detail worth checking
Removing every duplicate can disconnect white cells. Read the feedback to see why an action did not have the expected result. Watch the feedback after an action. A message can explain whether the input was accepted or whether a rule needs attention.
Questions about this game
While reading the Guide, what is the goal of Hitori?
The key detail is this: Shade repeated numbers while keeping black cells separated and all white cells connected.
For this browser game, how do I control Hitori?
Click or tap squares or graph edges. Number boards include a digit pad. Undo reverses the previous change; Check puzzle validates the solution.
While learning, what example helps explain Hitori?
Here is the relevant explanation: Two identical unshaded numbers in one row cannot both remain.
For this browser game, what should I watch out for in Hitori?
Keep this in mind: Removing every duplicate can disconnect white cells.
For this browser game, what format does Hitori offer?
The key detail is this: Play twelve 5×5 puzzles. Any shaded starting cells remain fixed.
For my first round, which play mode does Hitori use?
For clarity: 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.
Before I begin, do I need an account or a payment for Hitori?
Here is the relevant explanation: No player account or payment is needed. Game scores are recreational results, not cash prizes.
For a quick reminder, how can I find Hitori again?
The key detail is this: Use the Games list or save this game page in your browser bookmarks. The Guide is linked from the playing page.
How do I report an issue with Hitori?
For clarity: 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.
