Games like Starpoint Gemini 2: Titans
Games like Starpoint Gemini 2: Titans include Elite Dangerous, Starpoint Gemini 2, EVE Online, Between the Stars, and Rebel Galaxy. We matched them by the tags players give Starpoint Gemini 2: Titans on Steam (RPG, Simulation, Action, Space, and Space Sim): closest matches first, and among equally close ones the better-known games.

Elite Dangerous
Shared: Space · Space Sim · Simulation

Starpoint Gemini 2
Shared: Simulation · RPG · Space

EVE Online
Shared: Space Sim · Simulation · Space

Between the Stars
Shared: RPG · Space · Action

Rebel Galaxy
Shared: RPG · Space · Action

Starpoint Gemini Warlords
Shared: RPG · Space · Simulation

Kerbal Space Program
Shared: Simulation · Space · Space Sim

X Rebirth
Shared: Simulation · Space · Action

Starpoint Gemini 3
Shared: Simulation · RPG · Space

Space Rangers HD: A War Apart
Shared: RPG · Space · Simulation

X4: Foundations
Shared: Simulation · Space · Space Sim

Endless Sky
Shared: Space · Simulation · RPG

SPORE™ Galactic Adventures
Shared: Simulation · Action · Space

鬼谷八荒 Tale of Immortal
Shared: Simulation · RPG · Action

SpaceBourne 2
Shared: RPG · Space Sim · Space

Starfield
Shared: RPG · Space · Space Sim

Space Pirates And Zombies 2
Shared: Space · Action · RPG

Universe Sandbox
Shared: Simulation · Space · Space Sim

House of the Dying Sun
Shared: Simulation · Action · Space

Darkstar One
Shared: Action · Space · Space Sim

Mass Effect™ Legendary Edition
Shared: RPG · Space · Action

SPORE™
Shared: Simulation · Space · RPG

Mass Effect (2007)
Shared: RPG · Action · Space

Objects in Space
Shared: Simulation · Action · RPG