A box with a jungle scene illustration with several different animals. The box contains 1 instruction booklet, 1 game board, 20 Unknown Factor cards, 22 Action cards, a stack of paper play money, 38 wooden tokens, 4 plastic player pieces, 2 plastic dice, and 20 Endangered Species cards.

During gameplay, players collect "nature preserves" to save animals and purchase environmental programs. Gameplay is finished completed when either after all but one player goes bankrupt or a player collects five of the species for a particular geographical area.