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Hitori: rules and examples

A small practice goal

Choose one rule to keep in mind for this round. Apply it consistently rather than guessing what another version might allow. 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. Keep that objective in view throughout the round. Start with a deliberate move.

Start here and follow along

  1. Click a cell to shade, mark or clear it.
  2. No unshaded number may repeat in a row or column.
  3. Black cells cannot share an edge.
  4. Check puzzle verifies duplicates and connectivity.

How to interact with the game

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. Contact us with the game and device if a control does not respond.

A closer look at one example

Two identical unshaded numbers in one row cannot both remain. Use the example as a guide rather than a substitute for reading your board. Consider the next action carefully.

Pay attention to this rule

Removing every duplicate can disconnect white cells. Take a moment to reassess the position before continuing. Keep the stated aim separate from side details such as animation or appearance. Progress is measured by the game’s own completion or scoring rules.

Questions that come up during play

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.

When I return, 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.

For my first round, 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?

Here is the relevant explanation: Removing every duplicate can disconnect white cells.

For this browser game, what format does Hitori offer?

Play twelve 5×5 puzzles. Any shaded starting cells remain fixed.

When I return, which play mode does Hitori use?

Here is the relevant explanation: The mode on this page is Solo. Same-device play uses one screen; this game library does not provide internet matchmaking.

While learning, where should I start with Hitori?

Here is the relevant explanation: Click a cell to shade, mark or clear it.

On this playing page, 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?

For clarity: 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?

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.