THE PLAYBOOK · HBFLCG
How to play Arrow Sudoku
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. Choose a clear next step rather than rushing through the instructions. Compare the starting position with the example in the Guide. 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.
Practice beyond the first move
Watch the feedback after an action. A message can explain whether the input was accepted or whether a rule needs attention. Use the example to check your reasoning.
The challenge in front of you
Solve the Sudoku and make the digits on each arrow path sum to the digit in its circle. Read that aim before choosing your first action. Review the board or playing area as it changes.
From the start of a round
- 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. Keep the playing area visible while using these controls. Check any mode label before starting.
Put the rules into context
A circle 7 may have an arrow containing 3 and 4 when the normal Sudoku rules also allow it. Compare this with the rule that governs the move. Keep the controls nearby.
A useful caution
A full board must obey every extra rule. Reveal supplies assistance; it is not an earned deduction. Compare the situation with the worked example. After a move, check what changed. Decide which rule explains the new state before acting again.
A few questions answered
What is the goal of Arrow Sudoku?
The key detail is this: Solve the Sudoku and make the digits on each arrow path sum to the digit in its circle.
When I return, how do I control Arrow Sudoku?
Keep this in mind: Click or tap cells and the digit pad. Use Notes, Undo and Reveal selected. Large boards scroll inside the game.
Before I begin, 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.
As a new player, 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.
While learning, 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.
While learning, which play mode does Arrow Sudoku use?
Here is the relevant explanation: The mode on this page is Solo. Same-device play uses one screen; this game library does not provide internet matchmaking.
