Games like UNSTABLE
Games like UNSTABLE include STAR WARS™ Battlefront™ II, STAR WARS™: Squadrons, Dead Space, Dead Space (2008), and Elite Dangerous. We matched them by the tags players give UNSTABLE on Steam (Action, Space, Third-Person Shooter, Singleplayer, and Simulation): closest matches first, and among equally close ones the better-known games.
STAR WARS™ Battlefront™ II
Shared: Space · Singleplayer · Third-Person Shooter
STAR WARS™: Squadrons
Shared: Space · Action · Singleplayer
Dead Space
Shared: Third-Person Shooter · Space · Singleplayer
Dead Space (2008)
Shared: Action · Space · Singleplayer
Elite Dangerous
Shared: Space · Simulation · Space Sim
STAR WARS™ Battlefront II (Classic, 2005)
Shared: Action · Third-Person Shooter · Space
Warhammer 40,000: Space Marine 2
Shared: Action · Third-Person Shooter · Singleplayer
Hardspace: Shipbreaker
Shared: Space · Simulation · Singleplayer
Just Cause™ 3
Shared: Action · Third-Person Shooter · Singleplayer
X Rebirth
Shared: Space · Action · Simulation
Deliver Us The Moon
Shared: Action · Space · Singleplayer
House of the Dying Sun
Shared: Action · Space · Simulation
HELLDIVERS™ 2
Shared: Third-Person Shooter · Action · Space
Mass Effect (2007)
Shared: Action · Space · Third-Person Shooter
Starpoint Gemini 2
Shared: Space · Simulation · Action
Mass Effect™ Legendary Edition
Shared: Space · Singleplayer · Action
EVERSPACE™
Shared: Space · Action · Singleplayer
Galaxy on Fire 2™ Full HD
Shared: Space · Third-Person Shooter · Space Sim
Kerbal Space Program
Shared: Space · Simulation · Space Sim
Project Wingman
Shared: Action · Singleplayer · Arcade
Marvel's Guardians of the Galaxy
Shared: Singleplayer · Action · Third-Person Shooter
Grand Theft Auto V Legacy
Shared: Action · Singleplayer · Third-Person Shooter
Warframe
Shared: Action · Third-Person Shooter · Singleplayer
Rebel Galaxy
Shared: Space · Action · Singleplayer