First game, 'Numbers' wherein you can choose matrix level of complexity to memorize the grid numbers within the user defined time period, recalling the right grid values will earn points.
Second game, 'Colors' for people who are good in color pattern memory, they can play same level of enthusiasm to recollect grid color pattern from simple to complex matrix level to earn points.
Third game, 'Picture Puzzle', user can take photo from a camera or pick a picture from an existing album to play picture puzzle game from simple to complex grid level