Test your mental agility: think with efficiency, fast and well without distraction, focusing and keeping constant the concentration levels Great to test and improve cognitive functions such as attention in its various basic components [reactivity, attention focused / selective / shared / sustained attentional switch] but also more complex cognitive strategies associated with the space analysis [visuospatial functions] Suitable for any work included age children. Infiniti and always different levels of play. How to play? very simply necessary to rotate the central panel to the right or left so that the colored bricks come in contact with the same color. The system automatically saves the last level completed thus allowing to start new gaming sessions without losing progress. ranking online GOOGLE PLAY Clean and essential graphics Game suitable for any work included age children Internet access is required only for AdMob banner and GOOGLE PLAY's leaderboards/achievements This application is totally free and is supported only by admob banners, however NOT PRESENT WHILE PLAYNG. If you want to help translate into your language, please contact the author all contents of this application are free or licensed with COMMON CREATIVE license [see http://www.creativecommons.it]. In case, however, even if in good faith, this application should be contain in any way materials and / or reference offensive to the copyright laws or that violate, even if in good faith, in any way, rights held by third parties, please contact us for immediate removal at: dokthor.developerteam@gmail.com.