The Bioviva Nature Challenge series introduces players to Earth's most amazing animals. This version introduces the players to sea creatures, giving players 36 cards with information on the best-known species, as well as the endangered ones. Bet on the animals’ strong points (from the categories of weight, size, life span, and depth) and turn the situation around with the help of your threatened species. At the end of the game, the player showing the strongest characteristic wins the other players’ cards. The first person to collect all of the cards wins the game.
[From the publisher web site and from viewing the cards]