Skip to content
ZGHEHE

Solo · FREE PLAY

6x6 Sudoku

Read the rules ↓
Sudoku
Choose your controls and enjoy a free round.
No account neededRules & controls →

Game guide · ZGHEHE

A practical guide to 6x6 Sudoku

Try 6x6 Sudoku at your own pace and keep its objective in view. Fill all cells with 1–6; do not repeat a symbol in any row, column or region. Use the example below to understand a decision. Identify the playing area and the controls you need. Choose a clear next step rather than rushing through the instructions.

Give this approach a try

Choose one rule to keep in mind for this round. Apply it consistently rather than guessing what another version might allow. Keep the objective visible.

What you need to achieve

Fill all cells with 1–6; do not repeat a symbol in any row, column or region. Keep that objective in view throughout the round. Return to the instructions when a step is unclear.

The order of play

  1. Select an empty cell. The original clues cannot be edited.
  2. Choose a symbol from the number pad, or type it on a keyboard.
  3. Turn Notes on to record candidate symbols without committing an answer.
  4. Use Check entries to check your filled values. Hint reveals one value from the verified solution.
  5. Complete the board, or choose New puzzle for another board.

Your inputs

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. Read a button’s label before selecting it. Use the visible help when you are unsure of the next input.

See how the rules apply

On one puzzle in this collection, row 1, column 1 has 3 in its solution. Read the clues on your current board before using that value; another puzzle can need a different entry. Your next round may have a different position, so inspect it before acting. Look for the relevant detail.

Avoid this misunderstanding

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. After a move, check what changed. Decide which rule explains the new state before acting again.

Read these answers for extra help

While reading the Guide, what is the goal of 6x6 Sudoku?

Fill all cells with 1–6; do not repeat a symbol in any row, column or region.

On this playing page, how do I control 6x6 Sudoku?

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.

For this browser game, what example helps explain 6x6 Sudoku?

Here is the relevant explanation: On one puzzle in this collection, row 1, column 1 has 6 in its solution. Read the clues on your current board before using that value; another puzzle can need a different entry.

While learning, what should I watch out for in 6x6 Sudoku?

For clarity: Notes are reminders, not final entries. A full board only counts as complete when it satisfies every rule.

While reading the Guide, what format does 6x6 Sudoku offer?

The key detail is this: Play using the solo mode shown on this page. Read the controls before starting a new round.

As a new player, 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.

While learning, where should I start with 6x6 Sudoku?

For clarity: Select an empty cell. The original clues cannot be edited.

While learning, do I need an account or a payment for 6x6 Sudoku?

The key detail is this: No player account or payment is needed. Game scores are recreational results, not cash prizes.

While reading the Guide, how can I find 6x6 Sudoku again?

Use the Games list or save this game page in your browser bookmarks. The Guide is linked from the playing page.

For my first round, how do I report an issue with 6x6 Sudoku?

Keep this in mind: 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.

Games

There is more to play

View all games
Choose a Card Game (opens in a new tab)