About this game
Classic, Killer, Master, X-Sudoku, Windoku, Points
How to play
The goal is to fill a ร grid with digits from to so that each digit appears exactly once in every row, column, and ร box. Some cells are pre-filled โ these are your starting clues.
Begin with cells that have the most filled neighbors: fewer options make it easier to identify the correct digit. As cells are filled in, the choices for adjacent ones narrow down โ the puzzle unfolds as a chain of logical steps.
Use the notes mode to write down multiple candidates in a cell and eliminate them as the grid fills up. This is especially useful at Hard and Expert levels.
Additional modes come with extra rules. In X-Sudoku, digits must also be unique along both main diagonals. In Windoku, extra highlighted regions apply the same uniqueness rule. In Killer Sudoku, groups of cells must add up to a given sum. In Kropki, markers between cells define relationships: a white dot means the two digits differ by , a black dot means one is exactly twice the other.
Train your mind!
Specifications
- Technology
- HTML5
- Dimensions
- Responsive
- Controls
- Mouse
- Gameplay
- Portrait
- Language
- English, Franรงaise, Deutsche, ไธญๆ, ๆฅๆฌไบบ, ุงูุนุฑุจูุฉ, ััััะบะธะน, Espaรฑol, Tรผrk, Italiano, เคนเคฟเคจเฅเคฆเฅ , Portuguรชs
- Features
- Multiplayer, Singleplayer
