THE PLAYBOOK · 5438GAME
Jigsaw Sudoku: from controls to your first round
Bring your attention to one round of Jigsaw Sudoku. Fill each row, column and irregular coloured nine-cell region with 1–9 once. Look at what changes after your first action. Check the rule that explains your first action. Check the relevant rule before repeating a move.
This collection contains 6 puzzles. Progress is saved in this browser. The same puzzle can appear again; the collection is not labelled with calibrated difficulty levels.
An idea for your next attempt
Read one step at a time and try it on the playing area. Match the instruction to the control you use. Refer to the controls when needed.
Your objective
Fill each row, column and irregular coloured nine-cell region with 1–9 once. Keep that objective in view throughout the round. The example below illustrates a decision.
Follow these playing steps
- Select an editable cell.
- Enter a value using the keypad or keyboard; Notes stores candidates.
- Read the region, cage, arrow or outside clues alongside the normal constraints.
- Check entries verifies the completed board; Undo reverses your last input.
- New puzzle selects another included puzzle.
Input guidance
Click or tap cells and the digit pad. Use Notes, Undo and Reveal selected. Large boards scroll inside the game. A careful first action helps you become familiar with the layout. Look at the feedback after the action.
See how the rules apply
The coloured region, not a conventional 3×3 box, defines the third no-repeat constraint. Use the example as a guide rather than a substitute for reading your board. Check the stated objective.
A useful caution
A full board must obey every extra rule. Reveal supplies assistance; it is not an earned deduction. A different version of the game may use a different rule. Before your first action, say what you are trying to achieve. Then compare the result with the goal.
Further help with the game
While learning, what is the goal of Jigsaw Sudoku?
The key detail is this: Fill each row, column and irregular coloured nine-cell region with 1–9 once.
When I return, how do I control Jigsaw Sudoku?
The key detail is this: Click or tap cells and the digit pad. Use Notes, Undo and Reveal selected. Large boards scroll inside the game.
While reading the Guide, what example helps explain Jigsaw Sudoku?
The key detail is this: The coloured region, not a conventional 3×3 box, defines the third no-repeat constraint.
For my first round, what should I watch out for in Jigsaw Sudoku?
The key detail is this: A full board must obey every extra rule. Reveal supplies assistance; it is not an earned deduction.
While learning, what format does Jigsaw Sudoku offer?
For clarity: This collection contains 6 puzzles. Progress is saved in this browser. The same puzzle can appear again; the collection is not labelled with calibrated difficulty levels.
Which play mode does Jigsaw Sudoku use?
The key detail is this: The mode on this page is Solo. Same-device play uses one screen; this game library does not provide internet matchmaking.