They may be played alone, in groups, or on-line; by amateurs or by professionals. The gamers might have an viewers of non-gamers, such as when individuals are entertained by watching a chess championship.
Games are often categorised by the components required to play them (e.g. miniatures, a ball, playing cards, a board and pieces, or a pc). In places where using leather is nicely-established, the ball has been a preferred game piece throughout recorded historical past, leading to a worldwide popularity of ball games such as rugby, basketball, soccer , cricket, tennis, and volleyball. Many nations in Europe, for instance, have unique commonplace decks of playing cards. Other video games corresponding to chess may be traced primarily by way of the event and evolution of its game items. Games are sometimes played purely for enjoyment, sometimes for achievement or reward as nicely.