In this two-player game, your goal is to grow the rainforest with the richest ecosystem. There are a lot of symbioses in the jungle; grow tall trees, lush bushes and attract as diverse an animal world as possible. Choose carefully what you grow in your rainforest to create the ideal balance of flora and fauna in a thriving ecosystem.

The game spans three seasons. In each season, you take turns choosing cards from the three growth decks and using them to expand your own rainforest. Each time you look at a deck, you decide whether to take it or put it back and add a card from the current season's draw deck. As the available decks grow, you can choose from more and more plants and animals to develop your rainforest. Think carefully about what you choose, because the rainforest is threatened by fire, disease and drought.

In the rule book, there are also single-player and 3-4 player versions of the game as an appendix.