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W3CHACKTHE EVERYDAY PLAY CLUB

Solo · FREE PLAY

Samurai Sudoku

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Sudoku
Choose your controls and enjoy a free round.
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THE PLAYBOOK · W3CHACK

How to play Samurai Sudoku

Take a moment with Samurai Sudoku before moving to another game. Complete five overlapping Sudoku boards. Every shared cell must satisfy both boards that use it. Keep the game area visible while you use its controls. Choose a comfortable screen position before beginning. Keep the game area visible while you use its controls.

This collection contains 4 puzzles. Progress is saved in this browser. The same puzzle can appear again; the collection is not labelled with calibrated difficulty levels.

A careful first round

Before your first action, say what you are trying to achieve. Then compare the result with the goal. Use the example to check your reasoning.

Your goal

Complete five overlapping Sudoku boards. Every shared cell must satisfy both boards that use it. Read that aim before choosing your first action. The example below illustrates a decision.

Step by step

  1. Select an editable cell.
  2. Enter a value using the keypad or keyboard; Notes stores candidates.
  3. Read the region, cage, arrow or outside clues alongside the normal constraints.
  4. Check entries verifies the completed board; Undo reverses your last input.
  5. New puzzle selects another included puzzle.

Controls

Click or tap cells and the digit pad. Use Notes, Undo and Reveal selected. Large boards scroll inside the game. Keep the playing area visible while using these controls. Use one clear input at a time.

A useful example

One value entered in an overlap serves two boards, so check the corresponding rows, columns and boxes of both. Use the example as a guide rather than a substitute for reading your board. Keep the game’s format in mind.

Watch out for this

A full board must obey every extra rule. Reveal supplies assistance; it is not an earned deduction. Read the feedback to see why an action did not have the expected result. Choose one rule to keep in mind for this round. Apply it consistently rather than guessing what another version might allow.

Common questions

For a quick reminder, what is the goal of Samurai Sudoku?

For clarity: Complete five overlapping Sudoku boards. Every shared cell must satisfy both boards that use it.

When I return, how do I control Samurai Sudoku?

Keep this in mind: Click or tap cells and the digit pad. Use Notes, Undo and Reveal selected. Large boards scroll inside the game.

What example helps explain Samurai Sudoku?

The key detail is this: One value entered in an overlap serves two boards, so check the corresponding rows, columns and boxes of both.

Before I begin, what should I watch out for in Samurai Sudoku?

For clarity: A full board must obey every extra rule. Reveal supplies assistance; it is not an earned deduction.

While reading the Guide, what format does Samurai Sudoku offer?

Keep this in mind: This collection contains 4 puzzles. Progress is saved in this browser. The same puzzle can appear again; the collection is not labelled with calibrated difficulty levels.

Before I begin, which play mode does Samurai Sudoku 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.

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