Games like Star Valor
Games like Star Valor include No Man's Sky, Starfield, Elite Dangerous, Fallout 4, and SPORE™. We matched them by the tags players give Star Valor on Steam (Space, Sandbox, Action, RPG, and Loot): closest matches first, and among equally close ones the better-known games.

No Man's Sky
Shared: Space · Open World · Exploration

Starfield
Shared: Space · RPG · Open World

Elite Dangerous
Shared: Space · Exploration · Open World

Fallout 4
Shared: Open World · RPG · Exploration

SPORE™
Shared: Sandbox · Space · Open World

Fallout: New Vegas
Shared: RPG · Open World · Action

Starcom: Unknown Space
Shared: Space · Exploration · Open World

Rebel Galaxy
Shared: Space · RPG · Open World

SPORE™ Galactic Adventures
Shared: Space · Action · Sandbox

EVE Online
Shared: Space · Exploration · Open World

Starbound
Shared: Sandbox · Space · Open World

STAR WARS Jedi: Survivor™
Shared: Action · Open World · Space

Cyberpunk 2077
Shared: RPG · Open World · Action

Space Pirates and Zombies
Shared: Space · Action · RPG

Endless Sky
Shared: Space · Open World · RPG

Starcom: Nexus
Shared: Space · RPG · Action

Avorion
Shared: Sandbox · Space · Exploration

X4: Foundations
Shared: Space · Sandbox · Open World

Mount & Blade II: Bannerlord
Shared: RPG · Sandbox · Open World

Kerbal Space Program
Shared: Space · Sandbox · Open World

Space Engineers
Shared: Sandbox · Space · Open World

EVERSPACE™ 2
Shared: Space · Loot · Exploration

Crimson Desert Enhanced
Shared: Action · Open World · Exploration

Mount & Blade: Warband
Shared: RPG · Sandbox · Action