Mahjong

Game description:

There is no need to explain how to play mahjong. Everyone probably knows the rules of this game. Once the level begins, there will be a bunch of tiles appearing on the screen with pictures that will repeat. Each of the images has a pair. You have just a few seconds to take a really close look at all them and mark their positions. Then these images will be overturned and you'll have to click on them one by one searching for those pairs. If you cope with this task, the two identical tiles will disappear. Your goal is to clear the whole board!