Real Sudoku is a logic puzzle that challenges your brain with 600 free unique boards. You can enjoy the puzzles in 5 different difficulty levels (easy, moderate, hard, challenging, and tournament). You can use the app without an Internet connection, so you can play anytime, anywhere!

You will find the answers to the puzzles in the puzzle list on the right side of the screen.

A board is a list of numbers arranged in a certain way. The goal of the game is to find the number that does not appear in the board. The difficulty of the game increases as you go further in the game.

You can use the pencil to mark the number that appears in a certain location on the board.