How AI video games can help reveal the mysteries of the human mind

MIT Technology Review 

These companies are applying large language models to generate new game characters with detailed backstories--characters that could engage with a player in any number of ways. Enter in a few personality traits, catchphrases, and other details, and you can create a background character capable of endless unscripted, never-repeating conversations with you. This is what got me thinking. Neuroscientists and psychologists have long been using games as research tools to learn about the human mind. Numerous video games have been either co-opted or especially designed to study how people learn, navigate, and cooperate with others, for example.