Game guide · LCHFY
6x6 Sudoku: learn through an example
Open 6x6 Sudoku, check the instructions and begin a round. Fill all cells with 1–6; do not repeat a symbol in any row, column or region. Look at what changes after your first action. Identify the playing area and the controls you need. Choose a clear next step rather than rushing through the instructions.
Bring this focus to a round
After a move, check what changed. Decide which rule explains the new state before acting again. Use the example to check your reasoning.
The objective of a round
Fill all cells with 1–6; do not repeat a symbol in any row, column or region. Read that aim before choosing your first action. Check the rules when you are unsure.
From the start of a round
- Select an empty cell. The original clues cannot be edited.
- Choose a symbol from the number pad, or type it on a keyboard.
- Turn Notes on to record candidate symbols without committing an answer.
- Use Check entries to check your filled values. Hint reveals one value from the verified solution.
- Complete the board, or choose New puzzle for another board.
Making selections and moves
Tap or click a cell and use the number pad. Keyboard: arrows select cells; digits (and A–G on 16×16) enter values; Backspace erases. Use the control method described here for this activity. A new-round button replaces the current round.
One way to understand the rules
Before filling a cell, compare the symbols already used in its row, column and 2 × 3 region. A candidate must be absent from all three. Apply the same reasoning to the position in your own round. Take a moment to compare.
Notice this detail
Notes are reminders, not final entries. A full board only counts as complete when it satisfies every rule. Take a moment to reassess the position before continuing. When a decision goes wrong, compare it with the common mistake described below. Start again only when you intend to leave the current round.
Answers about the rules and controls
What is the goal of 6x6 Sudoku?
Keep this in mind: Fill all cells with 1–6; do not repeat a symbol in any row, column or region.
While reading the Guide, how do I control 6x6 Sudoku?
The key detail is this: Tap or click a cell and use the number pad. Keyboard: arrows select cells; digits (and A–G on 16×16) enter values; Backspace erases.
While reading the Guide, what example helps explain 6x6 Sudoku?
For clarity: Before filling a cell, compare the symbols already used in its row, column and 2 × 3 region. A candidate must be absent from all three.
What should I watch out for in 6x6 Sudoku?
Notes are reminders, not final entries. A full board only counts as complete when it satisfies every rule.
As a new player, what format does 6x6 Sudoku offer?
For clarity: Play using the solo mode shown on this page. Read the controls before starting a new round.
For this browser game, which play mode does 6x6 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.
For a quick reminder, where should I start with 6x6 Sudoku?
Keep this in mind: Select an empty cell. The original clues cannot be edited.
For a quick reminder, do I need an account or a payment for 6x6 Sudoku?
Keep this in mind: No player account or payment is needed. Game scores are recreational results, not cash prizes.
Before I begin, how can I find 6x6 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.
For a quick reminder, how do I report an issue with 6x6 Sudoku?
For clarity: 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.
