Entertainment
Equipment varies with the game. Board games, such as Go, "Monopoly" or backgammon need a board and markers. One of the oldest known board games is Senet, a game played in Ancient Egypt, enjoyed by the pharaoh Tutankhamun. Card games, such as whist, poker and Bridge have long been played as evening entertainment among friends. For these games, all that is needed is a deck of playing cards. Other games, such as bingo, played with numerous strangers, have been organised to involve the participation of non-players via gambling. Many are geared for children, and can be played outdoors, including hopscotch, hide and seek, or Blind man's bluff. The list of ball games is quite extensive. It includes, for example, croquet, lawn bowling and paintball as well as many sports using various forms of balls. The options cater to a wide range of skill and fitness levels. Physical games can develop agility and competence in motor skills. Number games such as Sudoku and puzzle games like the Rubik's cube can develop mental prowess.
String figure
"Of the games people play, string figures enjoy the reputation of being the most widespread form of amusement in the world: more cultures are familiar with string figures than with any other game. Over 2,000 individual patterns have been recorded worldwide since 1888, when anthropologist Franz Boas first described a pair of Inuit string figures (Boas 1888a, 1888b, Abraham 1988:12)." String figures are probably one of humanity's oldest games, and is spread among an astonishing variety of cultures, even ones as unrelated as Europeans and the Dayaks of Indonesia; Alfred Wallace who, while traveling in Borneo in the 1800s, thought of amusing the Dayak youths with a novel game with string, was in turn very surprised when they proved to be familiar with it, and showed him some figures and transitions that he hadn't previously seen. The anthropologist Louis Leakey has also attributed string figure knowledge with saving his life and described his use of this game in the early 1900s to obtain the cooperation of Sub-Saharan African tribes otherwise unfamiliar with, and suspicious of, Europeans, having been told by his teacher A.C. Haddon, "You can travel anywhere with a smile and a piece of string."