Game guide · YOUDIYOU
Arrow Sudoku: how a round works
Start Arrow Sudoku by looking at the playing area and its controls. Solve the Sudoku and make the digits on each arrow path sum to the digit in its circle. Look at what changes after your first action. Begin with the solo mode shown on the page. Keep the game area visible while you use its controls.
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.
Give this approach a try
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.
Understand the aim
Solve the Sudoku and make the digits on each arrow path sum to the digit in its circle. An attractive position is not enough unless the goal is met. Check the rules when you are unsure.
Step by step
- 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.
How to interact with the game
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.
Follow the example
A circle 7 may have an arrow containing 3 and 4 when the normal Sudoku rules also allow it. Apply the same reasoning to the position in your own round. Verify the rule before continuing.
Check this before moving on
A full board must obey every extra rule. Reveal supplies assistance; it is not an earned deduction. Check the rule before repeating the action. Compare the worked example with your own position. Use the reasoning, not an answer copied from a different board.
A few questions answered
While reading the Guide, 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.
On this playing page, 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.
While learning, what example helps explain Arrow Sudoku?
Here is the relevant explanation: A circle 7 may have an arrow containing 3 and 4 when the normal Sudoku rules also allow it.
While learning, what should I watch out for in Arrow Sudoku?
Here is the relevant explanation: A full board must obey every extra rule. Reveal supplies assistance; it is not an earned deduction.
When I return, what format does Arrow Sudoku offer?
Here is the relevant explanation: 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.
On this playing page, which play mode does Arrow 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.
For my first round, where should I start with Arrow Sudoku?
For clarity: Select an editable cell.
While learning, do I need an account or a payment for Arrow Sudoku?
No player account or payment is needed. Game scores are recreational results, not cash prizes.
While reading the Guide, how can I find Arrow Sudoku again?
Keep this in mind: Use the Games list or save this game page in your browser bookmarks. The Guide is linked from the playing page.
How do I report an issue with Arrow Sudoku?
The key detail is this: 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.