Gaming is a form of electronic entertainment in which a person controls a character in an artificial world through the use of a computer system. It can be played on a video game console, personal computer or mobile device such as an iPhone. Games can be social or solo, and some games can even be played online with other players around the world. While gaming has often been associated with poor mental health, it can be a positive hobby when done in moderation.

Video games require a high level of hand-eye coordination and visual attention to play successfully. In addition, many games involve multitasking – for example, players must look at the game screen, keep track of health and ammo, move their character, and communicate with teammates over a microphone. This can improve a person’s ability to concentrate and perform multiple tasks at the same time in the real world.

A number of studies have shown that gaming can help a person develop cognitive skills. For instance, gamers have been shown to be better at tasks that require short-term memory recall. Additionally, some studies have found that gamers are better at judging the direction of motion in 3D space than non-gamers. This skill may also be beneficial in real-world applications, such as navigating a complex intersection during a car ride.

Other cognitive changes that have been associated with gaming include improved spatial reasoning, reflexes and impulsive decision making. These improvements are likely a result of the fact that many games involve a combination of these skills and require the player to make decisions in a fast-paced environment. In addition, some games allow the player to explore virtual environments that replicate real-world science, history and economic systems. This can help a player learn the basics of these topics in a fun and engaging way.

Studies have also shown that gaming can improve a person’s sensory selective attention. This is a generalized term that encompasses three types of attention: attention across time, in relation to objects and in spatial context. These abilities can be useful in a variety of real-world activities, such as driving or reading.

Although gaming can provide a variety of cognitive benefits, it is important to note that excessive gaming can lead to emotional, physical and social problems. Therefore, it is recommended that people limit their gaming time to no more than a few hours per day. Taking breaks between sessions can also help prevent overuse injuries, such as carpal tunnel syndrome, which causes inflammation in the wrist nerves and leads to pain and numbness. In addition, it is crucial that gaming is conducted in a comfortable environment and that the right kind of equipment is used. Excessive gaming can increase the risk of osteoporosis, which is an inflammatory condition that can cause bone loss in the hips, spine and rib cage. The best types of equipment for gaming include a good-quality monitor, a comfortable chair and ergonomically designed controllers.