Killer Sudoku

Killer Sudoku: For the extreme Sudoku lovers: Killer Sudoku. Normal Sudoku rules + 1 extra rule: the sum of the cells in a cage must equal the total given for the cage and each digit in the cage must be unique. Tip: the total value of all numbers in a 3x3 box is always 45. A Sudoku game.

Sunday Stumper: Killer Sudoku by Prasanna Seshadri - The Art of Puzzles

Killer Sudoku - Puzzle Games by Guru Smart Holding Limited

File:Killersudoku color solution.svg - Wikimedia Commons

Easy to Hard Killer Sudoku Graphic by PrintablePDFStore · Creative Fabrica

Killer Sudoku Puzzle (Fun With Sudoku #376)

Super Killer Sudoku

SumSudoku: Killer Sudoku - Apps on Google Play

Killer Sudoku

Killer Sudoku From Scratch - Puzzle Genius

Killer Sudoku Calculator

Puzzler Killer Sudoku Magazine Subscrição - Revistas em Ingles