Killer Sudoku

Take your math expertise and logical strategy for a wild ride on the Killer Sudoku track! Test your problem-solving skills by filling each column, row, and outlined area with numbers from one up to nine (or even six!).

Those dotted outlines are where things get interesting - make sure their sums equal the clue number. Download and print today!

Recommended: Check out our Printable Puzzle Books Collection to download and print.

Need Help? To get started, check out these instructions, goals and rules for how to solve puzzles

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4x4 Killer Sudoku - 3

4x4 Killer Sudoku - 3

Killer Sudoku4x4 Sudoku

Printable Sudoku Puzzles with different levels of difficulty and variations with number of grids. Simply download, print and play.

4x4 Killer Sudoku - 2

4x4 Killer Sudoku - 2

Killer Sudoku4x4 Sudoku

Printable Sudoku Puzzles with different levels of difficulty and variations with number of grids. Simply download, print and play.

4x4 Killer Sudoku - 7

4x4 Killer Sudoku - 7

Killer Sudoku4x4 Sudoku

Printable Sudoku Puzzles with different levels of difficulty and variations with number of grids. Simply download, print and play.

4x4 Killer Sudoku - 6

4x4 Killer Sudoku - 6

Killer Sudoku4x4 Sudoku

Printable Sudoku Puzzles with different levels of difficulty and variations with number of grids. Simply download, print and play.

4x4 Killer Sudoku - 8

4x4 Killer Sudoku - 8

Killer Sudoku4x4 Sudoku

Printable Sudoku Puzzles with different levels of difficulty and variations with number of grids. Simply download, print and play.

4x4 Killer Sudoku - 5

4x4 Killer Sudoku - 5

Killer Sudoku4x4 Sudoku

Printable Sudoku Puzzles with different levels of difficulty and variations with number of grids. Simply download, print and play.

4x4 Killer Sudoku - 4

4x4 Killer Sudoku - 4

Killer Sudoku4x4 Sudoku

Printable Sudoku Puzzles with different levels of difficulty and variations with number of grids. Simply download, print and play.

4x4 Killer Sudoku - 1

4x4 Killer Sudoku - 1

Killer Sudoku4x4 Sudoku

Printable Sudoku Puzzles with different levels of difficulty and variations with number of grids. Simply download, print and play.