In this version, the game is presented by the popular YouTube channel, Cracking The Cryptic, which has become the world’s most popular channel for the video game, Sudoku. This game called Chess Sudoku allows you to play all the classic sudoku puzzles with a twist. In addition to the normal rules of Sudoku, you must avoid repeating digits, and each digit can only be a single move away from its neighbors.

So what does this mean? On it, you’ll find numbers. To solve the puzzle, you’ll start with an empty board, and you’ll have to place numbers in the empty boxes.

As you play, you’ll earn points for each puzzle. The more puzzles you solve, the more points you earn. And when you finish the puzzle, you’ll get a star. You can use the stars to unlock new levels or to get a hint.