Hard Sudoku: December 20, 2024NEWS | 21 December 2024Solve the grid in this hard Sudoku puzzle!
The objective of Sudoku is to fill each row, column and sub-grid with exactly one of each number from 1-9. A conflict arises if you repeat any entry in the same row, column or sub-grid. For more, select "How to Play" in the game's dropdown menu. Use the "Play Together" option in the navigation bar to invite a friend to play this puzzle with you and enter numbers at the same time.
We’d love to hear from you! E-mail us at games@sciam.com to share your experience.Author: Sciam Games. Source
