a zero-sum game

a situation where two people compete and if one of them wins anything, exactly the same must be lost by the other Radio has become a zero-sum game, with stations gaining listeners only at each other's expense.

Common Names:

Name	Pronounced	Usage
KristÍNa	-	Slovak
Ragna	-	Icelandic, Norwegian, Danish, Swedish, Ancient Scandinavian
BoŽIca	-	Croatian
EdİZ	-	Turkish
Lachtna	-	Irish
Jasper	JAS-pər (English), YAHS-pər (Dutch)	English, Dutch, Judeo-Christian Legend