Printable Killer Sudoku, MediumFree, with answers: 200 puzzles

Every column, every row and every bold 3×3 box holds each digit 1 to 9 once. So far it is the same as classic sudoku. Every puzzle is free and prints large on A4, with the answer on page 2.

Killer Sudoku EasyKiller Sudoku MediumKiller Sudoku HardKiller Sudoku Oni

What Killer Sudoku Medium is like

A few clues. Solved by narrowing down sums with up to 2 combinations. Clues average 9.9.

See the Killer Sudoku rules and other levels →

Today's puzzle (11/13, No.151)

Changes every day at 0:00 Japan time. Print it as it is.

Solve on phone or PC →

Killer Sudoku Medium No.151puzzlelounge.app/nanpure

Every column, row and bold 3×3 box holds each digit 1 to 9 once. The number in a dotted cage is the sum of the digits inside. A digit cannot repeat within a cage.

See the answer

Answer to Killer Sudoku Medium No.151

Killer Sudoku Medium: all 200 puzzles

Choose a number to print that puzzle. The same number is always the same puzzle.

Questions

Is it really free?

Yes. No sign-up is needed, and every puzzle is free to print.

Are answers included?

When printed, page 2 is the answer. If you do not want the answer, choose page "1" only in your print settings. On screen you can check it with "See the answer".

Is there only one answer?

Yes. Every puzzle has one answer and has been checked to be solvable by logic alone, with no guessing.

Can I also solve on a phone?

Any puzzle can be solved free in your browser from "Solve on phone or PC". Notes and hints that teach how to solve are available too.

What are the rules of Killer Sudoku?

As in classic sudoku, every column, row and 3×3 box holds 1 to 9 once each. On top of that, the number at the top left of a dotted cage is the sum of the digits inside it, and a digit cannot repeat within a cage.