Chess Sudoku

Chess Sudoku is the third app released by Cracking the Cryptic. The app was developed by Studio Goya and was released on March 2, 2020. All puzzles in the app were set by CTC.

The app is available for $4.99 on Steam, iOS and Android or can be purchased as part of the Cracking the Cryptic Collection on Steam.

Steam

iOS

Android

Puzzle types
The Chess Sudoku app differs from the other apps in that it contains three different puzzle types: Knight, King and an unreleased as of yet puzzle type.

Knight
In Knight sudoku, no digit can appear in a cell a chess knight's move away from the same digit.

King
In King sudoku, no digit can appear in a cell a chess king's move away from the same digit.