LinkedIn’s most delightful offering might be something that has nothing to do with careers, connections, or corporate culture ...

If there’s a number already placed in a Sudoku grid, then another of that number can’t be placed in the same row or column. Because of the complete information within a logic puzzle ...

Back in March, TechCrunch broke the news that LinkedIn was quietly testing the waters for games on its platform — word and logic puzzles similar ... have to fit on a grid where the words change ...