Sudoku Revolution is an Android game developed by Stanley Lam that offers a new twist on the classic Sudoku puzzle. The game includes several variations of Sudoku puzzles, such as Jigsaw Mode, Even-Odd, Hyper Mode, X Mode, and Jigsaw-X Mode. Each mode is divided into three difficulty levels, with 100 levels for each mode, providing hours of gameplay.

The basic rule of Sudoku is to fill numbers in the board such that every row, column, and region contains one occurrence of each number. However, Sudoku Revolution adds new rules to each mode, making each puzzle unique and challenging. For example, in X Mode, each of the main diagonals can only contain one occurrence of a number. In Jigsaw Mode, regions are in arbitrary shapes, adding a new level of complexity to the puzzle.

Sudoku Revolution also includes helpful features such as showing the occurrence of each number near the number buttons, auto-filling the board with memo that has no direct conflicts with other numbers, and highlighting same numbers as you select a number on the board. The game also auto-saves the process of unfinished levels and records the best completion time for each level.

Overall, Sudoku Revolution is a great game for Sudoku enthusiasts who are looking for a new challenge. With its unique variations and helpful features, Sudoku Revolution is sure to provide hours of entertainment.