Killer sudoku - Wikipedia

The 10 Hardest Logic Puzzles Ever Created

Killer Sudoku 10×10

Sudoku

GC2XGB4 This is not an Origami (Unknown Cache) in Wisconsin, United States created by rcflyer2242

According to wikipedia, this is currently the least known clues killer sudoku (no killer sums, just eight < > = signs). I solved it and it's amazing : r/sudoku

Gurths Theorem

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Sudoku

Question 3. [10 marks Consider this variant of Sudoku

Sudoku - Wikipedia

Sudoku

SudoCue - Sudoku Solving Guide