This checks out (average 2.5 IQ increase). But the article doesn’t mention what types of games the children were playing. I’d be willing to bet they involved puzzles; for example, the improvisational 3D puzzles in Zelda Tears of the Kingdom. #nintendo #games

https://www.sciencealert.com/playing-video-games-has-an-unexpected-effect-on-kids-iq-says-study