Warning! The instructions are in German.
Do you like games like Tetris? Then Duopento is for you! Insert as many pieces, of the same color, adjacent to one another. Place your pieces in such a way that your opponent can't fit a piece in to block you. The person with the largest area of pieces wins. Incidentally you will learn to recognize where a piece goes just by looking it. There are several variations and can also be played as a solitaire game.