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Samurai Sudoku

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

How to play Samurai Sudoku

Read the aim of Samurai Sudoku, then make your first move. Complete five overlapping Sudoku boards. Every shared cell must satisfy both boards that use it. Use the example below to understand a decision. Keep the instructions close while learning this activity. Choose a clear next step rather than rushing through the instructions.

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.

Notice the feedback

Watch the feedback after an action. A message can explain whether the input was accepted or whether a rule needs attention. Notice the feedback after each input.

Your goal

Complete five overlapping Sudoku boards. Every shared cell must satisfy both boards that use it. Use the instructions to see which actions move you towards it. 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. A new-round button replaces the current round.

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. Verify the rule before continuing.

Watch out for this

A full board must obey every extra rule. Reveal supplies assistance; it is not an earned deduction. Take a moment to reassess the position before continuing. Before your first action, say what you are trying to achieve. Then compare the result with the goal.

Common questions

While reading the Guide, what is the goal of Samurai Sudoku?

Keep this in mind: Complete five overlapping Sudoku boards. Every shared cell must satisfy both boards that use it.

How do I control Samurai Sudoku?

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?

Here is the relevant explanation: One value entered in an overlap serves two boards, so check the corresponding rows, columns and boxes of both.

On this playing page, what should I watch out for in Samurai Sudoku?

The key detail is this: A full board must obey every extra rule. Reveal supplies assistance; it is not an earned deduction.

On this playing page, 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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