From BGN:Ergomia is a small French publisher of games that uses ergonomic comma-shaped cards. Their newest game, designed by Marcel Rigaut, is a kids symbol matching game revolving around the animal food chain. Each card depicts an animal and the 1-3 things it likes to eat. Players can start a new food chain circle by playing a green card or they can add to an existing food chain circle by playing an orange or blue card with at least 1 matching food element to the adjacent card(s). The shape of the cards allows 8 cards to be played in a circle or 'rose'. Whoever places the 8th card in a food chain circle gets to claim the set. Whoever claims the most sets is the winner. - BoardGameGeek