Samurai Sudoku

How to play Samurai Sudoku

• Goal: Fill all five 9×9 grids so every row, column, and 3×3 box contains digits 1-9 exactly once.
• Layout: One center grid + four corner grids in a cross. The four corner 3×3 boxes are shared between the center and each corner.
• Tap a cell then tap a digit (1-9) on the palette, or use keyboard.
• Notes mode: toggle pencil marks to track candidates per cell.
• Yellow = given clue, green = your entry, red = conflicting.
• Complete all five grids to win. Five mistakes = game over.