Dive deep to build your own ecological network in Ecosystem: Coral Reef, a card-drafting game of marine competition. Players choose, pass, and arrange cards representing a diversity of organisms found in the Great Barrier Reef, including coral, clownfish, sea turtles, and sharks. Earn points by aligning animals with the habitats and food sources where they most flourish. Diversify your food web to maximize your bonuses. Each time you play, you build a one-of-a-kind ecosystem as you strive to balance the delicate connections between all living things.