Games like Inn Legend
Games like Inn Legend include Factorio, Dyson Sphere Program, Oxygen Not Included, Captain of Industry, and shapez. We matched them by the tags players give Inn Legend on Steam (Resource Management, Singleplayer, Base Building, Automation, and Building): closest matches first, and among equally close ones the better-known games.

Factorio
Shared: Resource Management · Base Building · Automation

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

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

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

shapez
Shared: Resource Management · Base Building · Automation

Satisfactory
Shared: Base Building · Automation · Resource Management

Cities: Skylines
Shared: Building · Singleplayer · Management

Frostpunk
Shared: Resource Management · Base Building · Singleplayer

Prison Architect
Shared: Base Building · Building · Management

Manor Lords
Shared: Base Building · Resource Management · Strategy

Mindustry
Shared: Base Building · Resource Management · Automation

Against the Storm
Shared: Base Building · Resource Management · Building

Cities: Skylines II
Shared: Building · Singleplayer · Management

Cult of the Lamb
Shared: Base Building · Singleplayer · Character Customization

Hydroneer
Shared: Base Building · Automation · Building

Sheltered
Shared: Base Building · Resource Management · Management

Youtubers Life
Shared: Singleplayer · Management · Character Customization

Airport CEO
Shared: Resource Management · Singleplayer · Management

Little Big Workshop
Shared: Resource Management · Building · Management

Jurassic World Evolution 2
Shared: Building · Singleplayer · Management

Automation Empire
Shared: Automation · Base Building · Resource Management

Jurassic World Evolution
Shared: Building · Singleplayer · Management

Evil Genius 2: World Domination
Shared: Base Building · Building · Singleplayer

Supermarket Simulator
Shared: Singleplayer · Management · Resource Management