More browsing paths
Play Sudoku (Brazil edition) Online
Sudoku
Play Sudoku online on Master System. Fill the empty squares of a nine-by-nine Sudoku grid using the digits 1 to 9.
Browser play
Sega Master System — EmulatorJS controls
Default Player 1 keyboard mapping. Change keys in Controller Settings.
| Console button | Keyboard |
|---|---|
| ↑ / ↓ / ← / → | ↑ / ↓ / ← / → |
| 1 / START | X |
| 2 | Z |
Open Controller Settings to configure your keyboard or gamepad. Touch controls are available on mobile.
How to Play Sudoku
Quick start
Choose an empty square and compare its row, column and box. Enter a digit only when it fits all three, then use CHECAR to check your work.
Controls
Use directions to select squares and number-entry actions to fill them. Menu options: CHECAR checks, LIMPAR clears, NOVO JOGO starts a new game and SAIR exits.
Sudoku — About this game
Fill the empty squares of a nine-by-nine Sudoku grid using the digits 1 to 9. Each row, column and three-by-three box must contain every digit without repetition. Use the given numbers to narrow the choices instead of filling a square from one row alone. The side menu offers checking, clearing, a new game and exit. Work through one certain placement at a time and check the related row, column and box before moving on.
Cheats
No cheats have been added for this edition.
Player verification and sources
Browser play was reviewed before this edition was published in the catalogue. The date below is the catalogue publication date, not the game’s original release date.
- Browser test and catalogue publication date
- Browsers and devices
- PC: Chrome, Edge and Firefox. Mobile: Chrome on Android and Safari on iPhone and iPad.
- Player engine and core
- EmulatorJS 4.3.0-pre · segaMS
- Tested by
- rwEmulator
Sources and editorial basis
rwEmulator reviews edition metadata, release information, game manuals and first-hand browser-play notes. Available manuals are linked below; the editorial policy explains how facts are checked and corrections are handled.