Games like Gedel Escape
Games like Gedel Escape include No Man's Sky, Avorion, EVE Online, Elite Dangerous, and Terraria. We matched them by the tags players give Gedel Escape on Steam (Exploration, Choose Your Own Adventure, Hidden Object, Sandbox, and Survival): closest matches first, and among equally close ones the better-known games.

No Man's Sky
Shared: Exploration · Space · Survival

Avorion
Shared: Exploration · Sandbox · Choose Your Own Adventure

EVE Online
Shared: Exploration · Space Sim · Space

Elite Dangerous
Shared: Exploration · Space · Space Sim

Terraria
Shared: Sandbox · Survival · Exploration

Space Engineers
Shared: Sandbox · Survival · Space

Starbound
Shared: Sandbox · Survival · Space

Starfield
Shared: Exploration · Space · RPG

鬼谷八荒 Tale of Immortal
Shared: Sandbox · Choose Your Own Adventure · RPG

Empyrion - Galactic Survival
Shared: Space · Exploration · Survival

ASTRONEER
Shared: Exploration · Survival · Space

Kerbal Space Program
Shared: Sandbox · Space · Space Sim

Crimson Desert Enhanced
Shared: Exploration · Open World · RPG

Fallout 4
Shared: Exploration · RPG · Open World

Core Keeper
Shared: Exploration · Survival · Sandbox

The Long Dark
Shared: Exploration · Survival · Sandbox

X4: Foundations
Shared: Exploration · Space · Sandbox

SPORE™
Shared: Sandbox · Exploration · Space

The Forest
Shared: Survival · Exploration · Open World

Kerbal Space Program 2
Shared: Exploration · Sandbox · Space

Valheim
Shared: Survival · Exploration · Open World

Enshrouded
Shared: Survival · Exploration · Open World

Dune: Awakening
Shared: Exploration · Survival · Sandbox

Kenshi
Shared: Sandbox · Survival · RPG