The player oversees a national space program from an administrative, map-based perspective. The main objective is to achieve major milestones, culminating in a successful lunar landing, before the rival superpower. Research, budgets, facilities, rockets, spacecraft, and astronaut training all require attention.

Missions are assembled from available hardware and crews, then launched through event-driven sequences. Test flights provide experience and expose technical weaknesses, while failures can injure or kill astronauts and delay the program. Progress depends on balancing safety, speed, funding, and political prestige.

Build a reliable testing program before attempting the most ambitious missions. Early unmanned and crewed flights reveal weaknesses in rockets and spacecraft while improving crew experience.

Keep reserve funding for failures, train more than one viable crew, and avoid rushing a lunar mission with untested hardware. Research priorities should support the next concrete milestone rather than simply maximizing every technology category.