The author of Nolan Bushnell states that it’s very clear that gameplay grows then treaties so people are smarter the brain is something that if you exercise it you can be smarter it turns out that games are that exercise because

they require problem-solving skills, quick thinking, and strategic planning. By constantly challenging the player to think and react in various ways, games can help improve cognitive functions and overall brain health. This is why many experts believe that playing video games in moderation can actually be beneficial for cognitive development and mental acuity. Additionally, the competitive nature of games can also encourage players to strive for improvement and push themselves to achieve higher levels of skill and mastery. Overall, the author argues that gameplay can be a valuable tool for exercising and improving the brain, making people smarter in the process.