Chess Sudoku is a variant-style puzzle game where traditional 9x9 grids are solved using specific "chess-move" rules:
The file likely refers to a software update or patch for the Chess Sudoku puzzle game developed by Studio Goya . This game, promoted by the popular YouTube channel Cracking The Cryptic , combines standard Sudoku rules with additional chess-based constraints. Game Overview Chess.Sudoku.Update.28.07.2020.rar
: Updates to the human-tested hint system that explains the logic behind difficult steps. Chess Sudoku is a variant-style puzzle game where
: At least one digit (typically 9) must not see another instance of itself along any horizontal, vertical, or diagonal line. Content of the Update Chess.Sudoku.Update.28.07.2020.rar