Kerbal Space Program is a space flight simulation video game where players can build and manage their own space program.
Best SimpleRockets 2 Alternatives ranked by AI · updated May 2025
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SimpleRockets 2 is a spaceflight simulation game that lets you build rockets, airplanes, rovers, and anything you can think of.
Price: $4.99
Top 6 SimpleRockets 2 alternatives
Stellaris is a grand strategy game set in space, where you can explore, expand, exploit, and exterminate in a vast galaxy.
Space Engineers is a sandbox game about engineering, construction, exploration, and survival in space and on planets.
Starting at $24.99
TerraGenesis is a mobile strategy simulation game where you can create and terraform planets to support human life.
Free with in-app purchases
A browser-based simulator that recreates the final approach and docking of a Crew Dragon spacecraft with the International Space Station. It is...
Pros
- Runs in a browser with no installation
- Uses a realistic Crew Dragon and ISS docking scenario
- Simple controls make it more approachable than full orbital simulators
Cons
- Covers only a narrow docking scenario
- Less physically detailed than Orbiter or Reentry
- Limited spacecraft, missions, and customization
Stationeers is a complex space-station construction and survival simulation for players who enjoy engineering systems and managing harsh environments. Its standout feature...
Pros
- Deep atmospheric, electrical, and logic systems exceed most survival sandbox games
- Supports extensive automation and programmable control
- Designed for cooperative multiplayer construction and resource management
Cons
- Much steeper learning curve than Space Engineers or Satisfactory
- Less polished onboarding and interface than mainstream automation games
- Progression and construction can feel slow without extensive planning
From $29.99
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