Samurai Sudoku

THE PLAYBOOK · PT-BUS

How to play Samurai Sudoku

Play Samurai Sudoku on PT-BUS, then compare your approach with the example below. Complete five overlapping Sudoku boards. Every shared cell must satisfy both boards that use it. The accompanying practice note focuses on learn from a completed round.

4 finite checked puzzles, with local saved progress. No claim of unlimited daily puzzles or calibrated difficulty.

Learn from a completed round

Finish a round where possible, then identify one decision you would change. Revisit the example or mistake section for a focused second attempt.

Your goal

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

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.

A useful example

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

Watch out for this

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

Common questions