Sudoku Mega by Universal Uclick

Type: Number Other
Frequency: Daily
Categories: Number, Puzzles, International, Men, Women.

Available for Web / mobile

Give your game players an extra dose of Sudoku excitement with Sudoku Mega. This giant puzzle features a 16x16 grid with letters and numbers and is solved just like a regular Sudoku, with no numbers or letters repeating across, down, or within each 4x4 square.