Chess Sudoku: King, Queen, Knight Sudoku

Chess Sudoku: King, Queen, Knight Sudoku version history

Version	1.5
Updated	2 years ago
Changelog	Hundreds of new puzzles: Classic, King, Knight Sudoku. New mode: Queen Sudoku. Rule: Place numbers in the grid such that every row, column and 3x3 box contain the numbers 1 to 9. One number (9) in the grid is a chess Queen. Two Queens cannot be placed along the same row, column or diagonal of any length. Fix issues with check result feature.

Version	1.3.0
Updated	3 years ago
Changelog	New mode: Queen Sudoku. Rule: Place numbers in the grid such that every row, column and 3x3 box contain the numbers 1 to 9. One number (9) in the grid is a chess Queen. Two Queens cannot be placed along the same row, column or diagonal of any length. Happy Sudoku.