With all of the entertaining games being released for BlackBerry 10, it's always enjoyable to get back to basics. One of my favorite number puzzles happens to be Sudoku. It requires skill, patience, ...

[John Sarik] keeps cranking out new ideas for his digital Sudoku project. This time he’s using 7-segment displays for each digit. The game play works the same as the Nixie Tube version, but this makes ...

Daily puzzlers would be quick to tell you that sudoku, Wordle’s mathematical cousin, is not as easy as it looks. The small grid, found often next to a word scramble or comic strip in a print newspaper ...

Sudoku is not just another pastime unless you are a genius. It’s like the Rubik’s cube but with numbers. Some people enjoy the challenge. Some people dread the difficulty. But with practice, you can ...