Games like Industry Idle
Games like Industry Idle include Factorio, Dyson Sphere Program, Captain of Industry, Manor Lords, and Prison Architect. We matched them by the tags players give Industry Idle on Steam (Automation, Idler, Resource Management, Base Building, and Strategy): closest matches first, and among equally close ones the better-known games.

Factorio
Shared: Automation · Resource Management · Base Building

Dyson Sphere Program
Shared: Automation · Base Building · Resource Management

Captain of Industry
Shared: Automation · Resource Management · Base Building

Manor Lords
Shared: Strategy · Base Building · Simulation

Prison Architect
Shared: Base Building · Simulation · Building

Kingdoms and Castles
Shared: Resource Management · Strategy · City Builder

Cities: Skylines
Shared: Simulation · Strategy · City Builder

Satisfactory
Shared: Automation · Base Building · Resource Management

Against the Storm
Shared: Strategy · Base Building · Simulation

Factory Town
Shared: Automation · Resource Management · Base Building

shapez
Shared: Automation · Resource Management · Base Building

Frostpunk
Shared: Resource Management · Strategy · City Builder

Automation Empire
Shared: Automation · Base Building · Strategy

Workers & Resources: Soviet Republic
Shared: Strategy · Base Building · Simulation

Cities: Skylines II
Shared: Simulation · City Builder · Building

Foundation
Shared: Strategy · Simulation · Resource Management

Oxygen Not Included
Shared: Base Building · Resource Management · Building

Empires of the Undergrowth
Shared: Strategy · Base Building · Simulation

Dwarf Fortress
Shared: Base Building · Strategy · Simulation

Transport Fever 2
Shared: Strategy · Simulation · Transportation

shapez 2 - Factory
Shared: Automation · Strategy · Building

Rise of Industry
Shared: Strategy · Resource Management · Simulation

Production Line : Car factory simulation
Shared: Automation · Strategy · Simulation

Timberborn
Shared: Automation · City Builder · Base Building