Want be a great math master or digital expert? Join our idiot test game - sudoku, have an adventure of iq, challenge the extremity of brain power and become super sudoku expert! Like a crossword puzzle with numbers, our sudoku game provides endless brain teasers. It’s a prodigy math game which is full of challenges and riddles. Free download our sudoku game, the colorful interface and various models will make you can’t stop at all! Features of sudoku - math crossword puzzle: **Click on the selected block, you can fill sudoku numbers in. Each grid block can be filled in several different number, you can choose the best one among them. **The same number will be auto highlighted when clicking the numbers in the square. **Mark specific sudoku numbers, challenge sudoku grid games, open brainstorm. **Delete and withdraw functions make you change number anytime, master sudoku techniques, become sudoku killer. **Five models and various sodoku multiple levels, make you be a walking sudoku solver. **Brain games for adults and kids. Without age limit, sudoku world can be opened at any time. Models of sudoku: **Sudoku 4x4: It’s beginner sudoku, you need to fill number1~4 in blank sudoku grid block, finish the complete chuzzle. It’s a simple sudoku model, you can do mental math practice, experience number puzzles. **Sudoku 6x6: Sudoku medium model. Fill number 1~6 in the spaces, each number can only appear once in each row, column and palace. Use your logical thinking and math tricks, challenge the magic square. **Sudoku 9x9/standard sudoku: It’s a hard sudoku model, which makes many people fall into puzzle mania. Number1~9 must be filled in the blank grid block without repeat. Conquer sudoku beast, challenge this game, next super math magician is you! **Sudoku x: Number 1~9 can only appear in each row, column, palace and two diagonals. In this model, you need to use your math tricks and reasoning mind. Error logic many greatly disturb you, so be careful. **Percent sudoku: Each column, each row, and each of the nine 3x3 sub-grids that compose the grid block contains all of the digits from 1 to 9. IQ test, how smart are you? Whatever you want to exercise your logical reasoning ability, or try to conquer logic grid puzzles or become sudoku expert, sudoku will be your best choice. Abundant playing models, optional sudoku levels, in here, you can unlock your brain through your finger battle. Come for an intelligence test. Do not be bookworm! Come to join us, do brain exercises and show sudoku tips to your heart’s content. There are so many players are waiting for you! You can play sudoku offline with your families and friends. No wifi games, just tap the games, it can bring your into mathworld and experience math magic. How to play soduku? Sudoku is an well-known game with various playing methods, but there is only one clue. That is: according to the known numbers, fill in all the remaining spaces of four square sudoku board with the math numbers of 1~9 based on your own logic and reasoning, the number of 1 ~ 9 can appear only once in each row, each column and each palace without any repeat. This sudoku rule applies to all of our sudoku models. Sudoku is one of the most popular games in the world and it is an entertainment mobile game, those who like doing brainteasers, you will love this logic puzzles game. Download this cool game, in here, maths formulas and sudoku tactics will be your winning weapon, sudoku hints can help you clear the game easily. Come to our brain training world, whether you are sudoku beginner, or cruciverbalist, next king of sudoku kingdom is you! Whenever, wherever, online or offline, all ages can join our word puzzles game - sudoku, what are you waiting for!