價格：免費
檔案大小：5 MB
版本需求：需要 iOS 9.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：俄文, 英語
"Incredibly simple and at the same time difficult, it captivates and does not let you get bored in any situation," - TouchSarkis.com.
Check your attention in this cool puzzle! We introduce an endless improvement of your brain, which can be started by one tap to draw into the game!
-Concentration improvement
-Mindfulness improvement
-Memory improvement
-Great design
-Simple rules
-No internet connection required
This game not only kills time, but also helps to spend it with benefit. Any type of boring and long lasting activity will turn into a fascinating competition with your own attentiveness.
支援平台：iPhone, iPad