A maze tower defense game combined with open-world RPG features built on the Blockchain. Use NFTs to develop and defend the human base on Mars. While overcoming unknown challenges, revealing the secret of our universe. By contributing to space exploration, you will be rewarded with tokens as the in-game currency. Earth is the cradle of human civilization, and the cradle is always fragile. For the continuation of human civilization, we must plan ahead. Mankind is bound to step out of the cradle to continue to evolve. Diving into the deep space of the universe is a problem we will face sooner or later. Come join us as one of the human pioneers.