Game guide · DELIMETCH
How to play Hitori
Start Hitori by looking at the playing area and its controls. Shade repeated numbers while keeping black cells separated and all white cells connected. Choose a clear next step rather than rushing through the instructions. Check the rule that explains your first action. Keep the game area visible while you use its controls.
Play twelve 5×5 puzzles. Any shaded starting cells remain fixed.
Build familiarity through play
Choose one rule to keep in mind for this round. Apply it consistently rather than guessing what another version might allow. Refer to the controls when needed.
Your objective
Shade repeated numbers while keeping black cells separated and all white cells connected. The feedback beside the game helps you follow the round. Keep the controls in easy reach.
Making your moves
- 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. Read a button’s label before selecting it. Use the visible help when you are unsure of the next input.
Work through an example
Two identical unshaded numbers in one row cannot both remain. Your next round may have a different position, so inspect it before acting. Consider the next action carefully.
Notice this detail
Removing every duplicate can disconnect white cells. Compare the situation with the worked example. Compare the worked example with your own position. Use the reasoning, not an answer copied from a different board.
If you are unsure
What is the goal of Hitori?
Here is the relevant explanation: Shade repeated numbers while keeping black cells separated and all white cells connected.
For this browser game, how do I control Hitori?
The key detail is this: 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?
For clarity: Two identical unshaded numbers in one row cannot both remain.
While reading the Guide, what should I watch out for in Hitori?
For clarity: Removing every duplicate can disconnect white cells.
For my first round, what format does Hitori offer?
Keep this in mind: Play twelve 5×5 puzzles. Any shaded starting cells remain fixed.
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.
As a new player, where should I start with Hitori?
For clarity: Click a cell to shade, mark or clear it.
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.
Before I begin, 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 learning, 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.