Antonyms for the phrase "plays game" could include actions such as "works," "studies," or "focuses." These words imply a dedication to productivity, rather than entertainment or leisure. Another possible antonym could be "ignores," which suggests a disregard for the concept of games or play. Other antonyms could include phrases like "takes seriously," "is responsible," or "engages in meaningful work." While playing games can be a fun and important part of life, there are many other activities that can provide value and enrichment, and these antonyms demonstrate the breadth of possibilities outside of the realm of play.