What is Prime Sudoku?
Prime Sudoku is a free puzzle game with digital circus, number and sudoku elements that you can play online in your web browser on Gameziko. It needs no download, no install and no account. Sudoku is a relaxing yet challenging number puzzle game made for Jio feature phones.
How to play Prime Sudoku
- Press "Play now" on the game screen. Prime Sudoku loads inside the player; some games take up to 20 seconds and may show a short ad first.
- Start Sudoku by selecting a difficulty level Fill each row column and 3x3 grid with numbers from 1 to 9 without repeating any number Tap a cell to select it then choose a number to fill in Use the erase button to clear mistakes The game ends when a
- Use the full-screen button at the bottom right of the player for a bigger view, and press Esc to leave full screen.
Game details
| Category | Puzzle |
|---|---|
| Tags | digital circus, Number, Sudoku |
| Controls | Touch (tap or swipe) |
| Screen | Portrait (360 × 640) |
| Price | Free |
| Download or sign-up | Not needed |
| Distributed by | GameMonetize |
| Added to Gameziko | 30 September 2026 |
Description from the developer
Sudoku is a relaxing yet challenging number puzzle game made for Jio feature phones. Fill the 9×9 grid with numbers 1 to 9 without repeating any in a row, column, or 3×3 box. Choose from different difficulty levels and test your logic skills.
Prime Sudoku: frequently asked questions
Is Prime Sudoku free to play?
Yes. Prime Sudoku is free to play on Gameziko, with no download and no account needed. Like most free web games, it is funded by ads, so it may show a short ad before or between rounds.
What are the controls in Prime Sudoku?
The developer's instructions for Prime Sudoku say: "Start Sudoku by selecting a difficulty level Fill each row column and 3x3 grid with numbers from 1 to 9 without repeating any number Tap a cell to select it then choose a number to fill in Use the erase button to clear mistakes The game ends when a"
Can I play Prime Sudoku on a phone or tablet?
Yes. Prime Sudoku supports touch controls, so it works in the browser on Android phones, iPhones and tablets as well as on a computer.
What games are similar to Prime Sudoku?
If you like Prime Sudoku, try Sudoku, Guess the path and Numbers crossed. They are puzzle games with similar themes, and you can find more in the Puzzle category on Gameziko.
Good to know
Prime Sudoku is made by an independent developer and delivered by GameMonetize, so Gameziko cannot change the game or recover lost progress. Any progress the game saves is kept in your browser on this device. If the game does not start, wait up to 20 seconds, allow ads for gameziko.com and try again, or report the game.