A game of chance is a game whose outcome is strongly influenced by some randomizing device, and upon which contestants frequently wager money. Common devices used include dice, spinning tops, playing cards, roulette wheels or numbered balls drawn from a container. Tug of war is an easily organized, impromptu game that requires little equipment. ... The word random is used to express lack of purpose, cause, order, or predictability in non-scientific parlance. ... Two standard six-sided pipped dice with rounded corners. ... This article is about the toy. ... Some typical Anglo-American playing cards from the Bicycle brand Set of 52 playing cards A playing card is a typically hand-sized piece of heavy paper or thin plastic. ... A European Roulette wheel. ... Containers in the port of Kotka (Finland) on the Baltic Sea. ...

Gambling is known in nearly all human societies, even though many have passed laws restricting it. Early people used the knucklebones of sheep as dice. Some people develop a psychological addiction to gambling, and will risk even food and shelter to continue. The term gambling has had many different meanings depending on the cultural and historical context in which it is used. ... Species See text. ... Psychology (ancient Greek: psyche = soul and logos = word) is the study of mind, thought, and behaviour. ... Addiction is a chronic or recurrent condition proposed to be precipitated by one or more of the following: genetic, biological/pharmacological and social factors. ...

Some games of chance may also involve a certain degree of skill. This is especially true where the player or players have decisions to make based upon previous or incomplete knowledge, such as poker and blackjack. The distinction between 'chance' and 'skill' is relevant as in some countries chance games are illegal or at least regulated, where skill games are not. A skill is an ability, usually learned and acquired through training, to perform actions which achieve a desired outcome. ... A game of Texas holdem, the most popular form of poker, in progress. ... Blackjack, The face cards (Jack, Queen, and King) and the ten count as 10 points, and the Ace counts as 1 or 11. ...

• Dice games
• Casino games
• Lottery, Bingo, Keno
• slot machines, spun wheels, spinning tops

Dice games are quite universal. ... Games available in most casinos are commonly called casino games. ... A lottery is a popular form of gambling which involves the drawing of lots for a prize. ... It has been suggested that this article or section be merged with Housie. ... This article describes the lottery game. ... Slot machines in the Trump Taj Mahal A slot machine (American English), poker machine (Australian English), or fruit machine (British English) is a certain type of casino game. ... This article is about the toy. ...

See also

• Probability theory
• Poker probability
• Psychology
• Stochastic process
• Game classification
• Monty Hall problem
• Game of skill