The best Open World Game alternative to Kerbal Space Program is Juno: New Origins, which is free. If that doesn't suit you, our users have ranked more than 10 alternatives to Kerbal Space Program and five of them are Open World Games so hopefully you can find a suitable replacement. Other interesting Open World Game alternatives to Kerbal Space Program are Spaceflight Simulator, Archean, Shores of Hazeron and Rocket Science.
Bring to life anything you can imagine from rockets and airplanes to cars and more. Automate them with a visual programming language. Explore 3D planets and download more from the community. Share your creations online.
In Spaceflight Simulator, you will get to build your rockets, plan launches and flights, attempt landings, deploy payloads and explore new worlds.
Gather resources, craft components, build vehicles, and code their logic in a physics-driven engineering sandbox and full scale space sim.
Unscripted, living and thriving universe. First person action from the ground to the stars and beyond. You is always yourself, scavenging your first fruit from the tree or standing on the bridge of your flagship.
Take part in a space program. Design spacecrafts and send them off to explore the vast expanses of space. Experience the real scale of the Solar system and the size of its celestial bodies.
United States
United Kingdom
Russia