第九所 is a sandbox game that takes inspiration from China's significant technological achievements, from the development of nuclear weapons to manned spaceflight. The game focuses on the construction of a research base and tells a touching story of patriotism and dedication. It aims to showcase the spirit of "loving the motherland, selfless dedication, self-reliance, hard work, collaboration, and the courage to climb."

The game features a mysterious base set in the desert, where players can build and manage a research facility. Players will experience the hardships of research and development, working tirelessly to achieve breakthroughs. The game offers various gameplay elements, including production, construction, exploration, and research. Players must manage resources, cultivate new talents, and overcome scientific challenges to advance their technological capabilities.

第九所 pays great attention to historical accuracy, incorporating real historical events and recreating the atmosphere of the time. Players can witness and experience significant historical milestones such as the explosion of the atomic bomb and the launch of satellites. The game serves as a tribute to the unsung heroes of science and technology, highlighting their contributions and inspiring future generations.

For the latest updates and to contact the developers, players can visit the official website, forum, or social media channels.