Sharp Mind description

This is a puzzle game application for your entertainment.

Here is a short description about how the game works:
You are firstly asked to choose an image.
Then the game starts by displaying two sets of images on left and right sides of the screen.
The images on both sides are all the same except for one extra that is only shown on the left side.
You have to find this single extra image to continue to higher levels.

As you move on successfully, the number of images shown increases and detecting the extra one gets more and more challenging.

The application stores you best result in terms of number of levels and time.