A zero-sum game is a game in which the winnings of some players must equal the losses of others.

A zero-sum game is a game in which the winnings of some players must equal the losses of others.

Zero sum game is a term used in game (and economic) theory that says the winnings of one side are exactly equal to the losses of the other side.

A zero-sum game is one in which wins are offset by losses: what one party gains, the other loses, so the sum of the two is never more than zero.

Love is not a contest. Both parties should win.

DEA - 1990 Zero Sum Game 1-13 was released on:

USA: 24 May 1991