Google Play Store, a judge ruled, upending the search giant’s dominance in the lucrative Android app market.A federal judge in San Francisco on Monday handed a big victory to Epic Games Inc. in its long-running antitrust challenge to the technology giant’s app store,

Alphabet Inc must lift restrictions that prevent developers from setting up rival marketplaces that compete with its Google Play Store, a judge ruled, upending the search giant’s dominance in the lucrative Android app market.