Drie Train Your Brain

To make a set of three cards there are 4 characteristics: Shape, quantity, filling and color. They have to be all the same or all different to make a set. In the beginning of the game there are 81 cards. The maximum score is therefore 27.
The object is to collect 27 sets in the game they are cald dries(dutch), There are two modes of play. First mode is with no time limit and second mode is with a timelimit of 30 seconds per pick.