We want to offer our youngest visitors of our site to check their attentiveness using the Duck Memory Challenge game. In it in front of you on the playing field will lie cards. They will depict various species of birds such as ducks. You will not see these figures. Your task is to completely clear the field from the cards. To do this, you are going to have to open two cards. Try to memorize the images on them. You will need to find two identical ducks and open them simultaneously. Then they will disappear from the screen and you will be given points.