Games like X3: Reunion Bonus Package
Games like X3: Reunion Bonus Package include X4: Foundations, Stellaris, X Rebirth, Elite Dangerous, and Avorion. We matched them by the tags players give X3: Reunion Bonus Package on Steam (Strategy, Action, Simulation, Space, and Sandbox): closest matches first, and among equally close ones the better-known games.
X4: Foundations
Shared: Simulation · Space · Strategy
Stellaris
Shared: Strategy · Space · Sci-fi
X Rebirth
Shared: Simulation · Action · Space
Elite Dangerous
Shared: Space · Simulation · Exploration
Avorion
Shared: Sandbox · Exploration · Space
Kerbal Space Program
Shared: Simulation · Space · Sandbox
X3: Terran Conflict
Shared: Simulation · Space · Strategy
SPORE™ Galactic Adventures
Shared: Action · Simulation · Space
EVE Online
Shared: Exploration · Space · Simulation
Jurassic World Evolution
Shared: Simulation · Strategy · Building
SPORE™
Shared: Simulation · Sandbox · Space
Space Engineers
Shared: Sandbox · Space · Simulation
Kerbal Space Program 2
Shared: Space · Sandbox · Exploration
Cities: Skylines
Shared: Simulation · Strategy · Sandbox
Starminer
Shared: Sandbox · Space · Sci-fi
Planet Coaster
Shared: Simulation · Strategy · Sandbox
Dyson Sphere Program
Shared: Space · Simulation · Building
Space Engineers 2
Shared: Sandbox · Space · Simulation
Hardspace: Shipbreaker
Shared: Space · Simulation · Sci-fi
Jurassic World Evolution 2
Shared: Simulation · Strategy · Sandbox
Reassembly
Shared: Strategy · Space · Sandbox
Empyrion - Galactic Survival
Shared: Simulation · Space · Exploration
X3: Reunion
Shared: Strategy · Simulation · Space
No Man's Sky
Shared: Space · Exploration · Sci-fi