Book excerpt: A guide for game preview and rules: history, definitions, classification, theory, video game consoles, cheating, links, etc. While many different subdivisions have been proposed, anthropologists classify games under three major headings, and have drawn some conclusions as to the social bases that each sort of game requires. They divide games broadly into, games of pure skill, such as hopscotch and target shooting; games of pure strategy, such as checkers, go, or tic-tac-toe; and games of chance, such as craps and snakes and ladders. A guide for game preview and rules: history, definitions, classification, theory, video game consoles, cheating, links, etc.