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Killer Sudoku: a free puzzle every day
Sudoku with cages: digits in each cage add up to its total. A new free 6×6 Killer Sudoku every day.
How to play Killer Sudoku
Place 1 to 6 once in every row, column and 3×2 box. The digits in each dashed cage add up to its small total, and no digit repeats within a cage.
Levels
Puzzles come in four levels: Easy, Medium, Hard and Expert. Each day has 4 Easy, 3 Medium and either 2 Hard or 1 Hard and 1 Expert across its 9 puzzles. Killer Sudoku isn't on every day's page; when it isn't, you can still play today's Killer Sudoku from the link below.
No sign-up, no ads. Works on phones, tablets and computers, with dark mode and large print.