Insane Killer Sudoku

Ok, a few regular readers have requested an INSANE Killer Sudoku puzzle so I had to respond. This puzzle should be very difficult to solve. In fact, it might require some trial&error attempts …

Cage Splitting – Killer Sudoku

Krazydad Psycho Killer Sudoku Volume 1: 360 Tough to Insane Puzzles (Large Print / Paperback)

The June newsletter – INSANE Killer Sudoku puzzle

Deadliest Killer Sudoku: Test your BRAIN and IQ with these INSANE puzzles: 5

Deadliest Killer Sudoku: Test your BRAIN and IQ with these INSANE puzzles (World's Hardest Killer Sudoku Books): Djape: 9781540452740: : Books

Insane Killer Sudoku – by Daniel Skillin

Killer Sudoku Adventures: 500 Sum Sudoku puzzles for adults - easy by SomatoMint

Pin on Games

Killer Sudoku online - Solve daily killer sudoku puzzles

500 Insane Sudoku Puzzles Book: Sudoku Puzzle Books for Adults with 500 Unique Puzzles (Paperback)

Deadliest Killer Sudoku: Test your BRAIN and IQ with these INSANE puzzles (World's Hardest Killer Sudoku Books) - Djape: 9781499762211 - AbeBooks

XXL Killer Sudoku, par Jesper

Deadliest Killer Sudoku: Test your BRAIN and IQ with India

Killer Sudoku Puzzles by Krazydad