Europe is preparing rules that limit how games are sold to children and target loot boxes, and the crackdown could crimp game sales worldwide.

Europe is preparing rules that limit how games are sold to children and target loot boxes, and the crackdown could crimp game sales worldwide.

KUALA LUMPUR, July 5 — Europe’s tightening rules on children’s access to video games could cost the global gaming industry billions of dollars, with regulators targeting...