Games like Space Wars
Games like Space Wars include Kerbal Space Program, Empyrion - Galactic Survival, Space Engineers, Spaceflight Simulator, and Among Us. We matched them by the tags players give Space Wars on Steam (Simulation, Space, Space Sim, 2D, and Arcade): closest matches first, and among equally close ones the better-known games.
Kerbal Space Program
Shared: Simulation · Space · Space Sim
Empyrion - Galactic Survival
Shared: Simulation · Space · Survival
Space Engineers
Shared: Space · Simulation · Survival
Spaceflight Simulator
Shared: Space · Space Sim · Simulation
Among Us
Shared: Space · 2D · Survival
Universe Sandbox
Shared: Simulation · Space · Space Sim
Elite Dangerous
Shared: Space · Space Sim · Simulation
1000 days to escape
Shared: Space · Simulation · Arcade
Cosmoteer: Starship Architect & Commander
Shared: Space · 2D · Space Sim
Oxygen Not Included
Shared: Survival · 2D · Simulation
X4: Foundations
Shared: Simulation · Space · Space Sim
The Coin Game
Shared: Arcade · Simulation · Casual
Endless Sky
Shared: Space · Simulation · 2D
Solar 2
Shared: Space · Simulation · 2D
Game Dev Tycoon
Shared: Simulation · 2D · Casual
EVE Online
Shared: Space Sim · Space · Simulation
FTL: Faster Than Light
Shared: Space · Simulation · Space Sim
Nodebuster
Shared: Simulation · Casual · Arcade
No Man's Sky
Shared: Space · Survival · Space Sim
Home Behind
Shared: Simulation · Survival · Casual
Shower With Your Dad Simulator 2015: Do You Still Shower With Your Dad
Shared: 2D · Arcade · Simulation
Hardspace: Shipbreaker
Shared: Space · Simulation · Space Sim
SpaceEngine
Shared: Space · Space Sim · Casual
X Rebirth
Shared: Simulation · Space · Space Sim