Défis Nature Espace transports you to the outer reaches of space, discovering the most extraordinary celestial objects in the universe. Discover the diversity of the stars (planets, asteroids, etc.) then bet on their strengths. The player who, in the end, has the strongest characteristic wins the cards of the other players. In the event of a tie, the player with the most difficult celestial object to observe wins the cards in the round. The first to collect all the cards in the game wins the game!