Sweet Combo

You have a playing field filled with cards with images of various sweet treats: from juicy fruit candies to delicious chocolate bars. At the first stage, all cards are open and you can see their location.

However, here's the puzzle: after this, all the cards are turned face down! Your task is to open and collect pairs of cards in a limited amount of time, relying on your memory. As soon as you open two identical cards, they disappear from the field, giving you points.