Game guide · ITCGT
Arrow Sudoku: rules and examples
Open Arrow Sudoku, check the instructions and begin a round. Solve the Sudoku and make the digits on each arrow path sum to the digit in its circle. Check the relevant rule before repeating a move. Begin with the solo mode shown on the page. Use the example below to understand a decision.
This collection contains 8 puzzles. Progress is saved in this browser. The same puzzle can appear again; the collection is not labelled with calibrated difficulty levels.
Something to practise
Locate the buttons and input area before beginning a long round. Use the on-screen labels to avoid an accidental restart. Notice the feedback after each input.
The objective of a round
Solve the Sudoku and make the digits on each arrow path sum to the digit in its circle. The feedback beside the game helps you follow the round. The example below illustrates a decision.
A walkthrough of the rules
- 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.
Choosing and moving on screen
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. Read the example below alongside these instructions.
Work through an example
A circle 7 may have an arrow containing 3 and 4 when the normal Sudoku rules also allow it. Use the example as a guide rather than a substitute for reading your board. Take a moment to compare.
Where a round can go wrong
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. Before your first action, say what you are trying to achieve. Then compare the result with the goal.
Read these answers for extra help
While learning, what is the goal of Arrow Sudoku?
Keep this in mind: Solve the Sudoku and make the digits on each arrow path sum to the digit in its circle.
As a new player, how do I control Arrow Sudoku?
Here is the relevant explanation: Click or tap cells and the digit pad. Use Notes, Undo and Reveal selected. Large boards scroll inside the game.
What example helps explain Arrow Sudoku?
Keep this in mind: A circle 7 may have an arrow containing 3 and 4 when the normal Sudoku rules also allow it.
For my first round, what should I watch out for in Arrow Sudoku?
A full board must obey every extra rule. Reveal supplies assistance; it is not an earned deduction.
As a new player, what format does Arrow Sudoku offer?
For clarity: This collection contains 8 puzzles. Progress is saved in this browser. The same puzzle can appear again; the collection is not labelled with calibrated difficulty levels.
For a quick reminder, which play mode does Arrow Sudoku use?
The mode on this page is Solo. Same-device play uses one screen; this game library does not provide internet matchmaking.
As a new player, where should I start with Arrow Sudoku?
Select an editable cell.
For this browser game, do I need an account or a payment for Arrow Sudoku?
The key detail is this: No player account or payment is needed. Game scores are recreational results, not cash prizes.
For this browser game, how can I find Arrow Sudoku again?
Here is the relevant explanation: Use the Games list or save this game page in your browser bookmarks. The Guide is linked from the playing page.
While learning, how do I report an issue with Arrow Sudoku?
Use the contact form and include the game name, browser, device and the actions that led to the issue. Do not send passwords or payment details.