Good game. Keeps the brain ticking over nicely.
Good game. Very simple and direct.
Really great app version for a number/logic game. The notes feature works better than other apps for this kind of game
I didn't give a perfect review because it appears to crash when I reset a puzzle.
Better than Sudoku. Do the math! Keeps the brain healthy & working.
Some times i can not write.. ????
Very nice app for brain exercise.......
Just like playing with paper n pencil. Great game
Very good. Appreciated the quick dev response.
App hangs when you hit reset.
Clean design, great usability