One card is turned over and all players, simultaneously, must complete one of the three tasks that may be requested as quickly as possible. On the cards are discs with an opening. These openings always show another disc. The front of each card is made in such a way that there is always a disc that no opening shows and a disc that two openings show.
In addition, on each card, one color is more frequent among the discs than all other colors. The task is to recognise as quickly as possible which disc is not shown or is shown twice or which colour is the most frequent. The player who is the first to identify the desired item and to name the correct colour wins the card turned over.
The player who has won the most cards at the end of the game is the winner.
Contents of the box : 100 round cards, 1 set of rules.