Games like Stardeus
Games like Stardeus include Oxygen Not Included, RimWorld, SPORE™, Space Haven, and No Man's Sky. We matched them by the tags players give Stardeus on Steam (Exploration, Colony Sim, Sandbox, Crafting, and Management): closest matches first, and among equally close ones the better-known games.
Oxygen Not Included
Shared: Colony Sim · Survival · Base Building
RimWorld
Shared: Colony Sim · Sandbox · Management
SPORE™
Shared: Sandbox · Colony Sim · Exploration
Space Haven
Shared: Colony Sim · Management · Sandbox
No Man's Sky
Shared: Exploration · Space · Sandbox
Terraria
Shared: Sandbox · Survival · Crafting
Factorio
Shared: Sandbox · Crafting · Base Building
Kenshi
Shared: Sandbox · Survival · Crafting
Kerbal Space Program
Shared: Sandbox · Space · Science
Dwarf Fortress
Shared: Colony Sim · Sandbox · Base Building
Spaceflight Simulator
Shared: Sandbox · Exploration · Space
The Universim
Shared: Colony Sim · Sandbox · Management
Core Keeper
Shared: Exploration · Sandbox · Survival
Starbound
Shared: Sandbox · Crafting · Space
The Last Caretaker
Shared: Crafting · Sandbox · Survival
ASTRONEER
Shared: Exploration · Space · Sandbox
Space Engineers
Shared: Sandbox · Space · Survival
Stationeers
Shared: Colony Sim · Base Building · Sandbox
The Alters
Shared: Exploration · Management · Survival
Craft The World
Shared: Colony Sim · Sandbox · Crafting
Kingdoms and Castles
Shared: Colony Sim · Management · Sandbox
Satisfactory
Shared: Crafting · Base Building · Exploration
Abiotic Factor
Shared: Crafting · Exploration · Survival
Kerbal Space Program 2
Shared: Exploration · Sandbox · Space