Sudoku vs Pixel Memorization Game

Sudoku--Classic is a classic sudoku for beginners and advanced players. With a clean, modern design, and intuitive controls. Thousands of puzzles, all free. Top class puzzles with selectable level of difficulty. Play easier levels to challenge your brain, or try expert levels to give your mind a real workout. You can rank and compare Sudoku scores and achievements against friends and strangers. Simple numbers, infinite thinking, meticulous logic, and the joy of solving problems can all be reflected in Sudoku! - Super difficult to win the game by using the hint tool wisely. - Funny animations to celebrate your victory. - Statistical points to improve and challenge yourself. - Classic Sudoku gameplay, super fun and addictive!

Remeber the position and order of the pixels shown in the question. Then enter the questions in the same position and order. If you can enter the same information as the question, you will clear the test; if you make a mistake, you will fail. - Challenge mode: Each time you clear a level, the level increases and the stages become larger, and the questions become longer and more difficult. - Free mode: You can freely select the stage size and question length.