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Play Sudoku Vault free online

Sudoku Vault offers sudoku on 4x4, 6x6 and 9x9 boards, each with four levels: Basic, Normal, Hard and Expert. That way there's always a fitting challenge for beginners and experienced puzzlers. With notes you keep track of which numbers are still possible, and the Check button removes wrong numbers and locks in the right ones.

You pick a square with the mouse and fill in a number with the number panel on the screen. Use the Note button to add pencil notes and Check to verify your entries.

Sudoku Vault is one of the puzzle games on 1001 Games. Want more? Check out the similar games below.


How do you play Sudoku Vault?

Click the game window and Sudoku Vault starts right away. Controls: mouse.

Is Sudoku Vault free?

Yes, you play Sudoku Vault for free on 1001 Games, with no download, installation or account.

Can you play Sudoku Vault on your phone?

Yes, Sudoku Vault works in the browser of your phone and tablet, and just as well on a computer.

Supported devicesComputer, phone, tablet
DeveloperLof Games
GenrePuzzle Games
SubcategorySudoku
Release dateSeptember 13, 2025
Last updateSeptember 13, 2025
ControlsMouse
Times played0
RatingNo votes yet

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