Can Video Games Really Improve Your Vision?


Video games are often a hot topic when it comes to their impact on health, particularly vision. While many people worry about digital eye strain and excessive screen time, recent research indicates that some video games might actually improve various visual skills. This article explores the science behind gaming and its potential benefits for your eyes, while also offering tips for maintaining eye health.

Understanding Vision and Visual Skills

Visual skills like contrast sensitivity, visual acuity, and peripheral vision are essential for our daily activities and overall eye health. These abilities help us navigate our environment, drive safely, and perform tasks that require precision. Generally, these skills develop through regular visual activities and can be measured with various tests. Interestingly, playing video games has been found to enhance these visual skills.

For instance, video games often require players to track multiple moving objects, make quick decisions, and focus on fine details. These demands can improve visual abilities in ways that everyday activities might not. As a result, gamers can experience better performance in real-life tasks, from recognizing faces in a crowd to responding swiftly to changes while driving. This shows how gaming can contribute to sharper vision and better overall eye health.

Scientific Studies and Research

Several notable studies have explored the impact of video games on vision, particularly focusing on action games. These studies have found that playing video games can improve:

  • Visual Acuity. The clarity or sharpness of vision.
  • Contrast Sensitivity. The ability to distinguish objects from their background.
  • Peripheral Vision. The ability to see objects outside the direct line of sight.

For instance, a study conducted by researchers at the University of Rochester discovered that playing action video games for just a few hours a week can improve visual acuity by about 20%. These improvements were measured using standardized visual tests, indicating a significant enhancement in the players’ visual skills.

Types of Video Games and Their Impact

Different types of video games can actually benefit your vision in unique ways. Here’s a look at how specific genres can impact your visual skills:

  • Action Games These fast-paced games are packed with visual stimulation, which can help improve your visual acuity and contrast sensitivity. Players often have to track multiple moving objects and make quick decisions, which can really sharpen your visual skills.
  • Puzzle Games – Playing puzzle games involves solving complex problems, which can enhance your visual processing and attention. Identifying patterns and making connections in these games can also boost cognitive functions related to vision.
  • Role-Playing Games (RPGs) and Strategy Games – These types of games can improve your peripheral vision and decision-making skills. Navigating expansive worlds and managing resources in RPGs and strategy games requires a broad visual field and strategic planning, which can enhance these visual abilities.

Mechanisms Behind the Improvement

The improvements in visual skills attributed to video games are believed to stem from several mechanisms:

  • Hand-Eye Coordination Video games require precise control and coordination between visual input and motor responses. This constant interaction helps refine motor skills and visual processing.
  • Reaction Time  Many games demand quick reactions, training the brain to process visual information rapidly and respond accordingly.
  • Neuroplasticity The brain’s ability to adapt and reorganize itself plays a crucial role. Consistent gaming can lead to changes in neural pathways, enhancing visual learning and skill development.

Potential Benefits of Video Games for Vision

Video games might offer vision benefits that extend beyond the screen and into everyday life. These improved visual skills can have a positive impact on various activities:

For example, enhanced visual acuity and contrast sensitivity can make a significant difference in driving. Better vision helps drivers see and react to road conditions and hazards more effectively. Athletes can also benefit, as improved peripheral vision and faster visual processing can lead to quicker reactions and better spatial awareness during sports.

In daily tasks, activities requiring precision, such as reading fine print or recognizing faces in a crowd, can become easier with enhanced visual skills. These improvements highlight how video games can potentially contribute to better performance and quality of life in real-world situations.

Limitations and Considerations


While the benefits of video games for vision are promising, it is essential to approach gaming with moderation. Excessive screen time can lead to digital eye strain and other health issues. Limiting gaming sessions to reasonable durations can help avoid strain. The American Optometric Association recommends following the 20-20-20 rule: every 20 minutes, take a 20-second break to look at something 20 feet away.

Proper lighting is also crucial in reducing glare and eye strain. Ensure your gaming environment has appropriate lighting and avoid playing in dimly lit rooms for extended periods. This helps maintain a comfortable visual experience and reduces the risk of eye fatigue.

Regular eye exams are vital for maintaining eye health. Discuss your gaming habits with your eye care professional and follow their advice for keeping your vision in top condition. By balancing gaming with proper eye care practices, you can enjoy the potential benefits of video games for vision without suffering from digital eye strain.


Video games, often criticized for their potential negative impact on vision, have shown promise in improving various visual skills. From enhancing visual acuity to boosting contrast sensitivity, certain types of games can benefit your eyes.

However, it is essential to balance gaming with proper eye care practices to reap the benefits without suffering from digital eye strain. As research continues to explore the positive impacts of gaming on vision, gamers and non-gamers alike can consider incorporating moderate gaming into their routines to potentially enhance their visual skills.