Mind Games is a great collection of games based, in part, on principles of cognitive psychology to help you practice different mental skills. It is the perfect game to help you fight the effects of aging on your brain, or try to improve brain functioning at any age. This app includes over two dozen brain exercising games. Some games require purchasing Mind Games Pro to play more than 3 times. All games include your score history and a graph of your progress. Using some principles of standardized testing, your scores are also converted to a standardized scale so that you can see where you need work and excel. Attention Training Game - Practice your ability to ignore competing information and processing speed. Abstraction - Practice your ability to differentiate abstract from concrete words. Divided Attention - Practice your ability to divide your attention and respond rapidly. Face Memory - Memorize a group of faces and then see if you can recall them. Math Star - Practice your basic arithmetic skills, speed, and attention to detail. Memory Racer - Practice for your brain's working memory and processing speed. Memory Flow - Practice your learning and memory and attention to details with visual stimuli. Mental Categories - Practice your processing speed and quick categorization skills. Mental Flex - Practice your mental flexibility. Grid Memory - Memorize the locations of the tiles that change with increasing numbers of tiles. Speed Trivia - Test and improve your knowledge of general trivia and information. Self-Ordered Learning - Memorize a sequence of objects using a sequence you determine. Vocabulary Star - Improve your vocabulary and spelling skills. Vocabulary Power - Improve your vocabulary without time pressure or spelling skills needed. Object Memory - Test and practice your visual memory skills for remembering objects. Word Memory - Memorize 30 words and see if you can recognize them.