Games like Empyrion - Galactic Survival
Games like Empyrion - Galactic Survival include No Man's Sky, Space Engineers, ASTRONEER, Terraria, and Raft. We matched them by the tags players give Empyrion - Galactic Survival on Steam (Simulation, Space, Open World Survival Craft, Survival, and Building): closest matches first, and among equally close ones the better-known games.

No Man's Sky
Shared: Space · Open World Survival Craft · Open World

Space Engineers
Shared: Space · Simulation · Building

ASTRONEER
Shared: Open World Survival Craft · Space · Survival

Terraria
Shared: Open World Survival Craft · Survival · Sandbox

Raft
Shared: Co-op · Survival · Open World Survival Craft

Don't Starve Together
Shared: Co-op · Open World Survival Craft · Survival

Project Zomboid
Shared: Survival · Open World Survival Craft · Open World

The Forest
Shared: Open World Survival Craft · Survival · Open World

Once Human
Shared: Co-op · Open World · Survival

Valheim
Shared: Open World Survival Craft · Survival · Open World

7 Days to Die
Shared: Survival · Open World Survival Craft · Open World

Rust
Shared: Survival · Open World Survival Craft · Open World

ARK: Survival Evolved
Shared: Open World Survival Craft · Survival · Open World

Kerbal Space Program
Shared: Simulation · Space · Building

ICARUS
Shared: Open World Survival Craft · Survival · Co-op

Satisfactory
Shared: Co-op · Open World · Building

Starbound
Shared: Open World Survival Craft · Space · Survival

Conan Exiles Enhanced
Shared: Survival · Open World Survival Craft · Open World

The Long Dark
Shared: Open World Survival Craft · Survival · Open World

Palworld
Shared: Survival · Open World · Open World Survival Craft

Elite Dangerous
Shared: Space · Simulation · Open World

Sons Of The Forest
Shared: Co-op · Survival · Open World

Scrap Mechanic
Shared: Building · Survival · Co-op

The Planet Crafter
Shared: Open World Survival Craft · Co-op · Survival