The online game Pyramid Solitaire will introduce you to one of them. Solitaire differ among themselves in the arrangement of cards and a little by the principle of sorting. But each solitaire has one ...

The jungles of Siam are hiding all sorts of secrets, and scattered across it is a series of puzzles that might just be the hardest in the entire game. When you first find the hidden pyramid as par ...

Indeed, deep within the Great Pyramid of Giza, there exists a massive, sealed space which, though empty, continues to fascinate archaeologists. The purpose of the room, which dates back to when ...