Test Yourself is Coming to Your iPhone and iPad this week. Download 'Boost Your Intelligence' and 'Boost Your Reactions' for your Apple device from the iTunes!
Test Yourself: Attention for PlayStation Network is available in North America on August 9th for $1.99.
TestYourself: Psychology XL (Bundle) for PlayStation Network (including Nervous System, Intellect, Memory and Attention) is available in Europe on September 28th for $5.99.
Test Yourself: Memory and Test Yourself: Attention for PlayStation Network is available on July 26 for $1.99 or €1.99 each.
Original Test Yourself for PlayStation Network is available in all European regions on July 26 for €2.99.