Games like Exodus H
Games like Exodus H include Oxygen Not Included, RimWorld, Space Haven, Dyson Sphere Program, and Space Engineers. We matched them by the tags players give Exodus H on Steam (Base Building, Colony Sim, Exploration, Space, and Sci-fi): closest matches first, and among equally close ones the better-known games.

Oxygen Not Included
Shared: Base Building · Colony Sim · Survival

RimWorld
Shared: Base Building · Colony Sim · Sandbox

Space Haven
Shared: Base Building · Colony Sim · Space

Dyson Sphere Program
Shared: Base Building · Space · Sci-fi

Space Engineers
Shared: Space · Sandbox · Base Building

No Man's Sky
Shared: Space · Exploration · Sci-fi

ASTRONEER
Shared: Space · Base Building · Exploration

Dwarf Fortress
Shared: Colony Sim · Base Building · Sandbox

Prison Architect
Shared: Base Building · Colony Sim · Sandbox

The Crust
Shared: Base Building · Colony Sim · Space

Stationeers
Shared: Base Building · Colony Sim · Survival

Planetbase
Shared: Colony Sim · Base Building · Space

Settlement Survival
Shared: Colony Sim · Exploration · Survival

The Planet Crafter
Shared: Base Building · Survival · Space

SPORE™
Shared: Colony Sim · Exploration · Sandbox

The Universim
Shared: Colony Sim · Sandbox · Space

IXION
Shared: Space · Colony Sim · Base Building

Timberborn
Shared: Colony Sim · Sandbox · Base Building

Stellaris
Shared: Space · Sci-fi · Exploration

7 Days to Die
Shared: Base Building · Survival · Exploration

The Alters
Shared: Base Building · Exploration · Sci-fi

Satisfactory
Shared: Base Building · Exploration · Sandbox

Stardeus
Shared: Colony Sim · Exploration · Sandbox

Kerbal Space Program 2
Shared: Space · Exploration · Sandbox