Sudoku Revolution 2 is a game that brings new rules to the traditional Sudoku game. Developed by Stanley Lam, this puzzle game offers several diverse variations of Sudoku puzzles that are sure to give you hours of fun. In addition to the normal mode, Sudoku Revolution 2 includes six other modes: Anti Diagonal, Consecutive, Non-Consecutive, Argyle, Anti-King, and Anti-Knight.

The basic rule of Sudoku Revolution 2 is to fill numbers in the board such that every row, column, and region contains one occurrence of each number. Each mode is divided into four difficulty levels, and there are 200 levels for each mode. You can play through hundreds of levels for free. The game also includes features such as "Hint," which auto-fills the board with memo that has no direct conflicts with other numbers, and autosave, which saves your progress on unfinished levels. You can also record your best completion time for each level.

Overall, Sudoku Revolution 2 is a great game for those who like variations of Sudoku puzzles. The game is easy to play, and the user interface is intuitive and user-friendly.