Do these games need an account or internet processing?
No. Every Play dooggoo game runs entirely in your browser. Scores, saves, and streaks are stored locally on your device.
Sudoku
About this tool
Sudoku
Play free browser sudoku with difficulty levels, pencil notes, hints, error highlighting, and local saves.
Features
- Difficulty controls.
- Note Mode controls.
- Hints controls.
- Error Highlight controls.
Frequently asked questions
Do the games work on phones?
Yes. Boards, keyboards, and controls are sized for touch, and desktop players can use mouse and keyboard shortcuts.
Are the party games safe for groups?
Yes. Default prompt and word packs are family-friendly, and pass-and-play modes keep secret roles hidden until each player taps to reveal.