(baseball) A game in which every batter on one team is retired without reaching base. / (bowling) A game in which the highest score possible is achieved, entailing a strike in every frame.

(idiomatic) Any strategy devised to reach a given objective.

A breed of poultry.

(video games) A video game that has been made available to consumers simultaneously with its respective video game console.

(video games) An electronic game that has compelled many to buy a particular video game console or upgrade their computer hardware simply to play it.

plural of game show

To run a military simulation of this kind.

(military) A simulation, by whatever means, of a military operation involving two or more opposing forces using rules, data, and procedures designed to depict an actual or assumed real-life situation.

(games, probability) A game in which the outcome is at least partly determined by random variables rather than strictly by strategy.

(mathematics, economics) A branch of applied mathematics that studies strategic situations in which individuals or organisations choose various actions in an attempt to maximize their returns.