Killer Sudoku help! I can't get the online answer for this but have been dying to solve it but keep going wrong. If anyone is happy to help please let me know! :
Killer Sudoku and His Friends Ser.: Killer Sudoku Puzzles and Kakuro : Hard - Extreme Levels by Basford Holmes (2019, Trade Paperback) for sale online | eBay
Killer Sudoku and His Friends Ser.: Killer Sudoku Puzzles and Kakuro : Hard Levels by Basford Holmes (2019, Trade Paperback) for sale online | eBay
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