Enjoy a Free Online Sudoku Ultra Game Today!

No cheats available in this Sudoku online game! Sudoku players on Great Day Games are quite competitive and this should satiate their need for the "ultra" competition.
Other Sudoku games will either let you use cheats with no penalty or with penalty. But, this game is a different online Sudoku game story.



Here you'll have to put your virtual pencil to virtual paper and hope the Sudoku gods are kind to you with these online Sudoku puzzles. Let's hope they are. The more Treats you earn playing online Sudoku Ultra.. the more sweeps you can enter!

Enjoy the greatest challenge of all Sudoku puzzle games!