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1,000,000 - 5,000,000 downloads
by Rick Malkin on 18/06/2014
Best game app Ive had. Thnx
by CHONEALOUN Duangmala on 11/06/2014
In my mine
by Michael Ingram on 06/06/2014
Must have for sudoku fan. Pencil marks and error check features are great for learning
by Erica Campbell on 31/05/2014
Love playing this!
by Ron Bemis on 20/05/2014
I checked out several Sudoku apps, and picked this one. I only wish I could somehow create a single "possible" mark. As it is, the small numbers only appear when there are more than one possibility there. Often I look at a single number and want to mark "here or here" and don't want those marks to seem permanent.
by richa vakharia Shah on 17/04/2014
It is quite interesting. It is Good brain exercise.
by Branwen Wosika on 04/04/2014
Ever since last update game force closes. I can make one move and it either force closes or locks up. Sad. Used to love this game. May uninstall if not fixed.
by Ajeet kumar on 22/03/2014
by Felice Smith on 13/03/2014
This app is top notch. The ads stay out of your way while playing and puzzle options go far beyond the other free games out there. Get it!
by Adsta Congrejo on 09/03/2014
by Santi Purwantini on 04/03/2014
by Christy Gonzalez on 02/03/2014
by Janet McNamara Houck on 01/03/2014
by Shakilla W on 26/02/2014
Been using this app for years. Love the hints because they actually teach you the rules and strategies of the game. One thing though. I just got past 100 puzzles on hard and maybe it's just me but it seems they get easier after that. Would give 5 stars but lately there are a lot of pop-up ads. But I see there are options for that so I'll check it out.
by Evan Morrison on 19/02/2014