This is strategic and tactical themed card game where you compete to get the most valuable trees in your forest and match animal cards to their preferred habitats to score points. It's a race to build the most balanced ecosystem before the third winter card is revealed.

To start, each player has six cards in hand, with cards depicting either a particular type of tree or two forest dwellers (animal, plant, mushroom, etc.), with these latter cards being divided in half, whether vertically or horizontally, with one dweller in each card half.

On a turn, either draw two cards — whether face down from the deck or face up from the clearing — and add them to your hand, or play a card from your hand by paying the cost, then putting it into play.

During set-up, three winter cards were placed into the bottom third of the deck. When the third winter card is drawn, the game ends immediately, then players tally their points based on the trees and dwellers in their forest. Whoever scores the most points wins.