Colors0 plays
Bubble Sudoku
bubblesudoku.comBubble Sudoku is a daily sudoku played with nine colored bubbles instead of the numbers 1 to 9. Classic 9x9 rules, one new board a day for everyone, and hints that teach the technique behind each move. Free in the browser with no account, and you can share your result without spoilers.
Bubble Sudoku
Colors
How to play Bubble Sudoku
Play sudoku online free with nine colors instead of numbers.
- A new daily puzzle, Easy to Expert, and hints that teach real technique.
The facts
- Runs on
- bubblesudoku.com
- Category
- Colors
- Languages
- English
- How often
- A new puzzle every day
- On BoreGame since
- September 2026
- Last updated
- September 27, 2026
- Price
- Free, no signup
Questions about Bubble Sudoku
How do you play Bubble Sudoku?
Play sudoku online free with nine colors instead of numbers. A new daily puzzle, Easy to Expert, and hints that teach real technique.
Where can I play Bubble Sudoku?
On bubblesudoku.com. You can also start it from this BoreGame listing.
How it compares
If you play Bubble Sudoku, the closest things to it in the catalogue are ColorGuesser, Prism and Colordle. They sit in the same colors category. See the full list of alternatives.
