Brain-training games remain unproven, but research shows what sorts of activities do benefit cognitive functioning.

The appeal of brain ... and improve overall intellect over time. Those who engage in puzzles on a daily basis tend to build sharper cognitive abilities and may even see a rise in their IQ levels.

Calling all puzzle pros! Only people with high IQs can crack this spot-the-difference challenge. Find all 10 differences ...

The makers of brain-training apps and games claim their products can do everything from staving off cognitive decline to improving your IQ. But so ... The game may increase in difficulty by ...

Play Chess: Brain Games It is said that chess is a game of intelligent people. In this game, two people play with each other’s brains. This game brings new ideas to the mind and also improves mental ...

There are games and challenges for logic, speed, language, math, memory, problem-solving, and more, so it’s a good all-rounder to train your brain. Better still, as you develop and improve, the game ...

The "spot the difference" game is a popular type of puzzle in which two similar-looking images will be placed side by side.