Fische Versenken is a card based reaction game about helping fish to escape form the glass into the ocean. Depending on the task determined by a card, players have to combine two cards (with holes in them) in a way that you can see a fish through the hole, or that the holes in both cards are in the same position. The fastes player to fulfill this tasks shouts "Fisch Versenkt" and scores a point. After the draw pile is exhausted, the player with the most points wins.