Sudoku Unblocked — Play Free Online
More Puzzle, Cards & More games
Sudoku unblocked: play Sudoku online free right here in your browser — no download, no sign-up, works on a school Chromebook.
Sudoku
A puzzle, cards & more pick that earns its place next to Super Smash Flash 2. Sudoku is quick to learn, harder to put down, and it runs in your browser at full speed with no download.
Controls
Mouse or touch for the puzzles and cards; the start screen of each arcade game names its keys.
Tips
- Play the first level slowly to learn the timing before you chase a score.
- Use fullscreen for a bigger view; the button sits under the game.
- If it stalls, reload the page — the build restarts cleanly.
Questions about Sudoku
Is Sudoku unblocked at school?
Sudoku runs in an ordinary browser tab from supersmashflash2.org, with nothing to download or install, so it plays on most school Chromebooks and work computers. If a network filter blocks the site, only that network's administrator can change it.
How do I play Sudoku?
Mouse or touch for the puzzles and cards; the start screen of each arcade game names its keys.
Is Sudoku free?
Yes. Sudoku is free to play in your browser on supersmashflash2.org, with no download or account.
Does Sudoku work on a phone or Chromebook?
It is an HTML5 build, so it runs in any modern browser; a keyboard makes some games easier.