Format: 23x23x5 cm. The Tetris puzzle board game is a brain exerciser! Pump yourself up, pass the 1st and 2nd level of difficulty! How to play: take a card and put the colored figures on it in the correct order according to the pattern. It is necessary that the color of the figure matches with the color of the circle on the card. Everyone can do it, both adults and children! The uniqueness of this game is that the child can play by himself, as if in a gadget. Playing, we develop attentiveness, abstract thinking, logic. The game contains: 15 cards with tasks, 8 figures made of sticky cardboard , the rules of the game. Recommended by child psychologists.