Time to challenge your eyes！Find the differences with time limited！
Sharply and efficiently improve your observation ability and eyesight so that your brain potential is stimulated while playing!
• 3 kinds of difficulty can be challenged to meet your different needs! Come find out the difference!
•time limit! Super stimulating gameplay!
• High definition pictures of mobile phones and tablets!
This game is free to download, without any network connection, pick up the phone anytime, anywhere to enjoy!