Games like Galactic Federation
Games like Galactic Federation include Hardspace: Shipbreaker, Kerbal Space Program, Universe Sandbox, BeamNG.drive, and Elite Dangerous. We matched them by the tags players give Galactic Federation on Steam (Space Sim, Destruction, Physics, 6DOF, and 3D): closest matches first, and among equally close ones the better-known games.
Hardspace: Shipbreaker
Shared: Physics · Destruction · Simulation
Kerbal Space Program
Shared: Physics · Space Sim · Simulation
Universe Sandbox
Shared: Space Sim · Simulation · Physics
BeamNG.drive
Shared: Physics · Destruction · Simulation
Elite Dangerous
Shared: Space Sim · Simulation · Sci-fi
Teardown
Shared: Destruction · Physics · 3D
Uncrashed : FPV Drone Simulator
Shared: Simulation · Physics · Flight
X4: Foundations
Shared: Space Sim · Simulation · Space
SpaceEngine
Shared: Space Sim · Sci-fi · 3D
Besiege
Shared: Physics · Destruction · Simulation
Goat Simulator
Shared: Simulation · Physics · Destruction
V: Rings of Saturn
Shared: Physics · Space Sim · Sci-fi
Wreckfest
Shared: Destruction · Simulation · Physics
EVERSPACE™
Shared: Space Sim · Action · Sci-fi
Starpoint Gemini 2
Shared: Space Sim · Simulation · Sci-fi
VTOL VR
Shared: Simulation · Flight · Physics
Space Engineers
Shared: Physics · Simulation · Space
Nuclear Option
Shared: Simulation · Physics · Flight
Avorion
Shared: Space Sim · 3D · Space
STAR WARS™: Squadrons
Shared: Flight · Sci-fi · Space
Instruments of Destruction
Shared: Destruction · Physics · 3D
House of the Dying Sun
Shared: Space Sim · Simulation · Action
People Playground
Shared: Physics · Destruction · Simulation
Flight Of Nova
Shared: Space Sim · Simulation · Physics