Based on the release timeline of the app—which first launched around March 2020 and saw frequent updates throughout its first year—the July 28, 2020 update typically included:
: A digit cannot be in any of the eight adjacent cells (a king's move). Chess.Sudoku.Update.28.07.2020.rar
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 Based on the release timeline of the app—which