Game Pyranid online

We offer you a glimpse into the game, which is decorated in the style of the Egyptian pyramids. Yes, and the solitaire is a bit like a pyramid. Your goal will be achieved if you stay within a given time and arrange the pyramid. You need to collect the cards in such a way that the sum of the two cards equal to thirteen, then those cards will be removed from the field. Take action quickly, remember the math.