Sudoku

Play Sudoku and Killer Sudoku puzzles now—new puzzles come out Monday, Wednesday, Friday and Saturday

An illustrated robot holds out a luminescent orb with a Sudoku number grid inside
GamesJanuary 1, 2025

Medium Sudoku: January 1, 2025

SciAm Games
An illustrated robot holds out a luminescent orb with a Sudoku number grid inside
GamesDecember 30, 2024

Easy Sudoku: December 30, 2024

SciAm Games
An astronaut with jetpack investigates a Sudoku grid nestled among planets in a retro illustration
GamesDecember 28, 2024

Killer Sudoku: December 28, 2024

SciAm Games
An illustrated robot holds out a luminescent orb with a Sudoku number grid inside
GamesDecember 27, 2024

Hard Sudoku: December 27, 2024

SciAm Games
An illustrated robot holds out a luminescent orb with a Sudoku number grid inside
GamesDecember 25, 2024

Medium Sudoku: December 25, 2024

SciAm Games
An illustrated robot holds out a luminescent orb with a Sudoku number grid inside
GamesDecember 23, 2024

Easy Sudoku: December 23, 2024

SciAm Games
An astronaut with jetpack investigates a Sudoku grid nestled among planets in a retro illustration
GamesDecember 21, 2024

Killer Sudoku: December 21, 2024

SciAm Games
An illustrated robot holds out a luminescent orb with a Sudoku number grid inside
GamesDecember 20, 2024

Hard Sudoku: December 20, 2024

SciAm Games
An illustrated robot holds out a luminescent orb with a Sudoku number grid inside
GamesDecember 18, 2024

Medium Sudoku: December 18, 2024

SciAm Games
An illustrated robot holds out a luminescent orb with a Sudoku number grid inside
GamesDecember 16, 2024

Easy Sudoku: December 16, 2024

SciAm Games