"It was part of a larger strategy to streamline production, " says Fabian Thorsager Scheffler of Grundfos.

CNN: Play to win: Work games can give a career power-up

Grundfos, a pump manufacturer operating in nearly 60 countries, used one of Relation Technologies' "Mindsetter" games at one of its factories.

CNN: Play to win: Work games can give a career power-up