The Indiana puzzle quilt block is a simple block that has a lot of movement and looks hard. But it's really just made of two ...

Some way through this challenging puzzle game, you might have discovered the secret Blue Prince chessboard, and here’s what ...

As puzzlers know full well, the humble jigsaw puzzle is a thing of beauty in multiple ways. Not only are jigsaws an absorbing time sink, but multiple studies have demonstrated they are good for ...

With a simple swivel, the pieces spun around to transform the triangle into a square. The exhibit traces its origin to a mathematical puzzle published in a 1902 newspaper. Henry Dudeney ...

Yesterday, at the annual Rencontres de Moriond conference taking place in La Thuile, Italy, the LHCb collaboration at CERN reported a new milestone in our understanding of the subtle yet profound ...

This is a classic mini-game Fifteen Sliding Puzzle. This option works in the browser, in it you need to specify a regular picture, the program itself will cut the picture into squares and mix them.