Answer and Explanation:
There are many controversies as to whether brain games are effective in increasing individuals' cognition. This is because many scholars believe that there is no scientific evidence of the functionality of these games. However, we cannot fail to guarantee that brain games stimulate the brain and frequent stimulation is capable of promoting a great cognitive function, stimulating memory, agility and reasoning.
We can also conclude that there may be better techniques and methods to stimulate brain functions, as they are scientifically proven, however they are not as accessible as brain games, especially those available for mobile devices.
Brain function and memory can be influenced by the environment and experiences, especially when they are trained and strengthened.