Crossword puzzle, Sudoku, chess, and other brain-training apps have believed to be the secret to keep our brain young. This ...

Sudoku players that have been left scratching their heads at the latest puzzle they're trying need to know a handy and helpful trick. Sudoku experts have revealed a number of secrets about the ...

Millions tune in to watch British puzzlers solve the Miracle and other spectacular grids UPDATE: Solutions are now up here. It may not be as hair-raising as Formula 1, nor as dramatic as Premier ...

Sudoku is an extremely elegant puzzle, and this crucial to its appeal. The rules are simple to understand and the grid – with given numbers usually presented in a symmetric pattern – is striking. Yet ...

The thrill of murder mystery merges with the logic of Sudoku in Manuel Garand’s second volume of the Murdoku series, Back in ...

The appeal of sudoku has spread to the prokaryotic world. A strain of Escherichia coli bacteria can now solve the logic puzzles – with some help from a group of students at the University of Tokyo, ...