Games like AstroForge: Space Pirates
Games like AstroForge: Space Pirates include EVE Online, Spaceflight Simulator, Elite Dangerous, Kerbal Space Program, and Starminer. We matched them by the tags players give AstroForge: Space Pirates on Steam (Space Sim, Spaceships, Space, Strategy, and RPG): closest matches first, and among equally close ones the better-known games.
EVE Online
Shared: Space Sim · Space · Exploration
Spaceflight Simulator
Shared: Space Sim · Space · Sandbox
Elite Dangerous
Shared: Space Sim · Space · Exploration
Kerbal Space Program
Shared: Space · Space Sim · Sandbox
Starminer
Shared: Space Sim · Space · Sandbox
X4: Foundations
Shared: Space · Space Sim · Sandbox
Starpoint Gemini Warlords
Shared: Space · RPG · Strategy
Ultimate Epic Battle Simulator 2
Shared: Strategy · Sandbox · RTS
Between the Stars
Shared: Space · RPG · Space Sim
Avorion
Shared: Space Sim · Sandbox · Space
Rebel Galaxy
Shared: Space · RPG · Space Sim
Stellaris
Shared: Space · Strategy · Sandbox
Mount & Blade II: Bannerlord
Shared: Strategy · RPG · Sandbox
Space Rangers HD: A War Apart
Shared: Space · Strategy · RPG
Cosmoteer: Starship Architect & Commander
Shared: Space · Space Sim · Strategy
No Man's Sky
Shared: Space · Exploration · Sandbox
Star Valor
Shared: Space · Sandbox · RPG
SPORE™
Shared: Sandbox · Space · Exploration
X Rebirth
Shared: Space · Space Sim · Sandbox
SPORE™ Galactic Adventures
Shared: Space · Sandbox · Strategy
Mount & Blade: Warband
Shared: RPG · Strategy · Sandbox
Endless Sky
Shared: Space · RPG · Space Sim
Starcom: Unknown Space
Shared: Space · Space Sim · Exploration
Reassembly
Shared: Space · Strategy · Sandbox