The LinkedIn Games are back for another Saturday, and today's puzzles are pretty tough and fun. Here are the solutions!

Sudoku is a beautiful game. An 81-square puzzle split into three-by-three boxes of nine. Symmetry, numbers, beauty.  Last semester, I was deeply obsessed with the New York Times sudoku puzzles. After ...

Mathematics has always been one of the most challenging subjects for students of all ages. From simple arithmetic to complex calculus, many learners struggle to understand formulas, equations, and ...

It’s easy to dismiss games as a distraction with all that's going on in the world today. Crossword puzzles, word searches, Sudoku — they might seem like frivolous pursuits compared to the stream of ...

Solve the grid in this easy Sudoku puzzle! The objective of Sudoku is to fill each row, column and sub-grid with exactly one of each number from 1-9. A conflict arises if you repeat any entry in the ...

I’d like to contribute a Sudoku Solver algorithm using the Backtracking technique. This algorithm systematically explores all valid placements of digits in a 9×9 Sudoku grid until it finds a valid ...

Solve the grid in this medium Sudoku puzzle! The objective of Sudoku is to fill each row, column and sub-grid with exactly one of each number from 1-9. A conflict arises if you repeat any entry in the ...

Challenge yourself with today's hard Sudoku, then see if your friends can beat your time. There's a new puzzle to try every day. Want more? See our archive of Sudoku puzzles. How to Play: ...

Forbes contributors publish independent expert analyses and insights. Kris Holt is a writer who covers video games and word games. Wondering what types of bulbs are often used in Christmas lights? Not ...