In 'Cosmos', you step into the role of a protoplanet at the dawn of a planetary system, tasked with gathering chemical elements scattered throughout space. Your mission is to shape the essential characteristics of your future planet, such as its atmosphere, rotation speed, and gravitational force. The journey unfolds over seven rounds, representing seven billion cosmic years (but don't worry, the game is much faster!), as your protoplanet orbits and grows, striving to become a planet capable of sustaining life. This is an asymmetric game that blends the exciting mechanics of deck-building with hand management, where each card played dictates your planet's action. These actions might include moving in your orbit, attracting nearby elements, or improving your characteristics. Each developed characteristic offers unique benefits: perhaps you can play more cards per round, attract elements from more distant regions, or better control your planet's temperature. Ultimately, the player who has advanced furthest on the path of life's evolution will be the grand victor. Prepare for a cosmic journey where your decisions will shape the destiny of a world!