iSteinNew iPhone games sale! Now at $0.99 for a limited timeHave you ever thought that you can improve your brain through the game?The answer is ‘YES’ and it is ‘iSteinThe most interesting and exciting brain training game which would be called ‘iSteinAccording to Professor Ryuta in Japan, with doing simple ‘the four fundamental arithmetic operations’ only 3 minutes per day for a month, it would help to improve memory and the faculty of speech.Before 5 minutes to start your work and study, just enjoy your time with ‘iStein You will feel the improvement of your work and efficiency of the studyDetailsThe purpose of the game is to help ‘iStein to escape from the Mathematics planetThis game is based on the four fundamental arithmetic operations, it can be joyful and lead to activate the brain.The player would be required not only calculating but also finding out the numbers that may bring the benefits to the player.The level of difficulties would be different between the planets1.Station: player would be learnt the overall game rules2.Desert planet: easy stage3.Green planet: normal stage4.Volcano planet: hard stage5.Despair planet: score modeFeatures-The four fundamental arithmetic operations for the game will be required-Five different planets-Items with different features-Simple control methods-Various action of the character?? 1st Gen iPod touch is not compatible. ??