Kerbal Space Program

Kerbal Space Program is a physics-based spaceflight simulation game that challenges players to design, build, and manage their own space program, launching spacecraft and astronauts into orbit and beyond. As a sandbox game that simulates the complexities of space exploration, Kerbal Space Program has become a beloved tool for space enthusiasts and educators, allowing users to experiment with real-world concepts like orbital mechanics and rocket propulsion, and has even been used by NASA and other space agencies to help visualize and plan real missions.