Games like Lumenfall
Games like Lumenfall include Satisfactory, Factorio, The Last Caretaker, Hydroneer, and Dyson Sphere Program. We matched them by the tags players give Lumenfall on Steam (Automation, Strategy, Base Building, Exploration, and Casual): closest matches first, and among equally close ones the better-known games.

Satisfactory
Shared: Automation · Base Building · Exploration

Factorio
Shared: Automation · Base Building · Strategy

The Last Caretaker
Shared: Automation · Base Building · Sandbox

Hydroneer
Shared: Automation · Base Building · Sandbox

Dyson Sphere Program
Shared: Automation · Base Building · Simulation

shapez 2 - Factory
Shared: Automation · Strategy · Simulation

shapez
Shared: Automation · Base Building · Strategy

Slime Rancher
Shared: Exploration · Adventure · Sandbox

Techtonica
Shared: Automation · Base Building · Simulation

Volcanoids
Shared: Base Building · Steampunk · Exploration

Sandustry
Shared: Automation · Sandbox · Exploration

Beltmatic
Shared: Automation · Base Building · Casual

Totally Accurate Battle Simulator
Shared: Strategy · Simulation · Sandbox

Schedule I
Shared: Simulation · Automation · Base Building

MineMogul
Shared: Automation · Strategy · Base Building

Alchemy Factory
Shared: Automation · Strategy · Sandbox

House Flipper
Shared: Simulation · Casual · Sandbox

Outpath
Shared: Automation · Base Building · Sandbox

Out of Ore
Shared: Exploration · Simulation · Sandbox

Internet Cafe Simulator 2
Shared: Exploration · Simulation · 3D

StarRupture
Shared: Automation · Base Building · Exploration

Autonauts
Shared: Automation · Base Building · Simulation

Captain of Industry
Shared: Automation · Base Building · Strategy

Astro Colony
Shared: Automation · Base Building · Strategy