Discover the universe's most fascinating celestial objects with Nature Challenge! The Sun’s temperature is 5,470 C°...does any of the other players have a warmer star? Choose your star's or planet's strongest features to win the hand and collect the cards from the other players. ow difficult it is to observe your celestial object might reverse the situation! The first to collect all the cards wins the game. "I really like the Nature Challenge collection because we can learn lots of things about animals, trees, volcanoes… For example, I never knew that a meerkat was so light - it only weighs 700 grams! It’s tiny! :)" - Ennio, age 8 "We’re really proud of Nature Challenges' success and the extraordinary enthusiasm they awaken in children. While having great fun, they can discover our planet’s amazing biodiversity and the need to protect its riches." - Michael, BioViva Development Director A card game for 2-6 players aged 7+. What it contains: 36 cards, 1 set of instructions Feel great about where it comes from: Raw materials from Europe? Yes - France Organic? TBC Manufactured in Europe? Yes - France What's it made from? Locally-sourced FSC cardboard, locally-sourced FSC wood, plant-based inks What's it packaged in? FSC cardboard box only - no inner plastic bag (none is needed!) Shipping packaging from manufacturer to us: Cardboard only Plastic-free? Yes 100% Vegan? Yes Animal-cruelty-free? Yes Reused upcycled or recycled? No Feel great about where it goes after you've used it: Biodegradable / compostable? Yes 100% Reusable / refillable? N/A Recyclable? Yes! 100% Feel great about you and your child using it: Great for ages: 7+ Shelf life: Indefinite Awards: N/A Safety standards met: European toy safety standards (CE-marked) Solvent-free? Yes Gluten-free? Yes Peanut-free? Yes Soy-free? Yes Lactose-free? Yes Easy to wash-off clothes skin? N/A Improvements we're working on in this product: None, very happy, but let us know if you have suggestions!