Different games to improve memory such as boxes to find, geometric shapes or cards to memorize. There are also English words to memorize and find. 12 levels per game are available, with increasing difficulty. You can compare your score with other users to assess your level. You have the option of purchasing themes to have a more engaging gaming experience. All In App Purchase re Free for the Beta Version.
It's a game you want to play to have a best score. I think that the game should be more easy at te beginning to get a better understanding of controls.
Enemies have good move and punch but should be more distinct.
Also as the game is based on High Score, it will important to have a ranking, to have more downloads and make you want to play more.