The process or result is not worth the effort.

(video games) A dedicated electronic device that is designed to play video games, especially in accompaniment with a television.

(game theory) A game (or a similar political or economic system) in which the gains of some players must equal the losses of others.

(games) A simple children's game using a rhyme (the counting rhyme) to select a person from a group, more or less at random. The selected person then takes a particular role in another game that follows.

A chess opening characterized by the move 1.d4, in which the white queen's pawn advances two squares as the first move.

(idiomatic, almost always preceded by the) The only opportunity, activity, or resource available.

A chess opening characterized by the move 1.e4, in which the white king's pawn advances two squares.

(sports) An impromptu game that is spontaneously started by a group of players.

(games) Any simple, humorous game with few rules and little strategy.

(sports, tennis) Victory at the conclusion of a tennis match.