Do Brain Games Really Improve Memory? What Science Says

There are many so-called “brain game” products on the market today. Most are smartphone, tablet, or computer-based apps that claim to boost seniors’ memory and cognitive function. But do they deliver? Could playing video games reduce the risk of neurodegenerative conditions such as dementia? And what about traditional puzzles like crosswords and sudoku—can they help older adults stay mentally sharp?

Aging and brain function

Some decline in neural synapses is a normal part of aging. These connections are essential for memory and cognitive performance. More severe conditions, such as Alzheimer’s disease and Parkinson’s disease, cause profound cognitive decline in some older adults.

Many contributors to cognitive decline can be addressed through lifestyle changes: managing weight, staying physically active, quitting smoking, moderating alcohol use, and reducing stress. Keeping the mind engaged by taking classes, learning a new language or musical instrument, or acquiring other new skills may help form new neural networks and support brain health.

What research says

The idea of “use it or lose it” may apply to the brain, but research results are mixed. Large longitudinal studies have shown that older adults who stay mentally and physically active—doing things like reading, playing bridge, or solving puzzles—tend to have higher cognitive function than less active peers. Yet other controlled trials have found no clear difference between seniors who used commercial “brain-training” games and those in control groups.

Some studies suggest the key is not merely engaging the brain but challenging it with unfamiliar tasks. For example, researchers who assigned adults aged 60 to 90 to specialized activities for 15 hours a week over three months found that participants who learned new skills—such as digital photography or quilting—showed measurable memory improvements compared with those who performed less demanding activities at home or joined purely social programs.

These findings indicate that mental stimulation that involves learning new information or abilities is likely more beneficial than activities that primarily require recalling existing knowledge. Learning new skills encourages the formation of fresh neural pathways, much like installing new software expands a computer’s capabilities. By contrast, trivia or crossword puzzles often rely on retrieving information already stored in memory.

Gaming for older adults

Gaming is becoming increasingly popular among older adults. Recent industry research shows that a growing share of people over 50 regularly play video games. If improving cognitive health is the goal, games that teach new skills or information are likely to be most helpful. At the same time, many active games provide physical exercise, improving balance, cardiovascular fitness, and overall well-being—factors that also support brain health.

Computer and mobile apps

There is a wide selection of computer and mobile apps with educational value that may benefit seniors. Language-learning programs and games—such as well-known language apps and interactive titles designed to teach vocabulary and conversation—can help build new cognitive skills. Music and instrument-learning apps can introduce new motor and auditory pathways. Even introductory coding apps can teach logical thinking and problem-solving in new ways.

Strategy games with historical themes offer mental challenge through planning and decision-making, while flight simulators and other skill-based games can teach procedural knowledge. The important factor is choosing experiences that require learning rather than simply repeating familiar tasks.

Gaming consoles and active play

Popular gaming consoles like Xbox, PlayStation, and Nintendo offer both passive entertainment and active games that encourage movement. Systems that track motion—such as those with balance boards or motion controllers—are often used for light exercise, balance training, yoga, and virtual sports. These interactive experiences can be social and enjoyable, making them good options for multigenerational play and group activities in senior living communities.

Virtual reality

Virtual reality (VR) is increasingly used in aging and memory-care settings. VR can create immersive experiences aimed at stimulating memories, reducing anxiety, or delivering therapeutic activities for pain management and physical rehabilitation. Carefully designed VR interventions may provide cognitive and emotional benefits for some seniors when supervised and tailored to individual needs.

The future of gaming in senior living

Gaming is gaining traction in continuing care retirement communities and other senior living environments. As this trend grows, communities may expand programming to include dedicated gaming spaces, organized game-based exercise, and social competitions. Such programs can deliver mental stimulation, physical activity, and social interaction—each contributing to overall health.

Current evidence suggests that games and activities with an educational component or those that teach new skills are most promising for cognitive benefits. Instead of relying solely on word puzzles or routine games, seniors may gain more by learning a language, taking up a musical instrument, or exploring basic computer programming.

Traditional learning still matters. Many senior communities offer classes, lifelong learning partnerships, or opportunities to audit university courses. Classroom-style learning and reading remain valuable and accessible ways to challenge the brain and support cognitive health, complementing digital and game-based approaches.