Sudoku World is a classic puzzle game developed by mobirix for Android users. The objective of the game is to fill a 9×9 grid with digits ranging from 1 to 9. Each column, row, and 3x3 subgrid should contain all the digits from 1 to 9.

Sudoku World offers 4 types of difficulty levels, with a total of 8000 stages. The game also includes a Challenge mode that allows users to test their skills with random issues, time attack, maximum difficulty, and without a hint. The highlighting feature of the game enhances user convenience, and the game also provides a save and load option for playing data. Sudoku World supports achievements and leaderboards, making it a competitive game. The game is compatible with tablet devices and also supports multiplayer mode.