In recent years, neuroscientists and psychologists have employed video games as a tool for research, enabling them to investigate the complexities of the human brain. The emergence of 3D games, such as Wolfenstein 3D and Duke Nukem in the 1990s, heralded a new era in which a wholly simulated world could serve as a platform for observing and studying human behaviour. Researchers discovered that study participants favoured playing games over traditional laboratory tests due to the increased enjoyment and engagement, without the need for financial incentives, resulting in the collection of data from over 4 million individuals across 195 countries.
The introduction of artificial intelligence (AI) in video games is poised to further transform our understanding of the human mind. Game developers are integrating AI into their products, allowing for the creation of new characters with detailed backstories and the ability to engage in unscripted, non-repetitive conversations with players. This opens up new frontiers for investigating the depths of human cognition and behaviour.
Neuroscientist Hugo Spiers, of University College London, has been utilizing a mobile video game called Sea Hero Quest to examine how individuals lose navigational abilities in the early stages of Alzheimer’s disease. The use of AI in video games enables the development of immersive worlds populated by characters that interact in a lifelike manner. This provides researchers with the opportunity to observe human responses to various social situations and relationships. Additionally, AI characters could assist in unravelling the complexities of human cooperation, from hunting to establishing virtual relationships with artificial agents. The potential applications of AI in gaming are wide-ranging, from mapping the cognitive processes involved in hunting to understanding the dynamics of novel relationships formed with AI characters.
In addition to the scientific implications, large language models and generative AI models are being employed to create unforeseen yet playable video games. The influence of AI and technology on the human brain and behaviour has given rise to newer and more innovative approaches to exploring the mind, such as capturing memories and exploring thoughts. However, caution must be exercised when integrating new technologies into our lives. For example, the development of customised sleep and caffeine dosing schedules using algorithms raises ethical questions about the implications of using technology to manipulate human behaviour.
In conclusion, the integration of AI in video games represents an exciting development for the fields of neuroscience and psychology. The capabilities of AI-driven video game characters have the potential to contribute to the study of human cognition, behaviour, and relationships. Nevertheless, it is imperative that we address the ethical concerns associated with using technology to manipulate human behaviour and thoughts. As we continue to unlock the many mysteries of the human mind, the role of AI in video games could play a pivotal role in expanding our understanding of ourselves.