Games like Proto Garden
Games like Proto Garden include Factorio, shapez, Satisfactory, Dyson Sphere Program, and shapez 2 - Factory. We matched them by the tags players give Proto Garden on Steam (Automation, Base Building, Logic, Strategy, and Puzzle): closest matches first, and among equally close ones the better-known games.

Factorio
Shared: Automation · Base Building · Strategy

shapez
Shared: Automation · Base Building · Strategy

Satisfactory
Shared: Automation · Base Building · Crafting

Dyson Sphere Program
Shared: Automation · Base Building · Building

shapez 2 - Factory
Shared: Automation · Strategy · Building

Manor Lords
Shared: Strategy · Base Building · Building

Kingdoms and Castles
Shared: Strategy · Base Building · Resource Management

Timberborn
Shared: Automation · Base Building · Building

Captain of Industry
Shared: Automation · Base Building · Strategy

Schedule I
Shared: Automation · Base Building · Crafting

Factory Town
Shared: Automation · Base Building · Resource Management

Against the Storm
Shared: Strategy · Base Building · Building

MineMogul
Shared: Automation · Strategy · Building

Stationeers
Shared: Automation · Base Building · Logic

Hydroneer
Shared: Automation · Base Building · Building

Mindustry
Shared: Automation · Base Building · Strategy

Prison Architect
Shared: Base Building · Building · Strategy

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

The Last Caretaker
Shared: Base Building · Automation · Crafting

Automation Empire
Shared: Automation · Base Building · Strategy

FOUNDRY
Shared: Automation · Base Building · Crafting

The Planet Crafter
Shared: Base Building · Crafting · Building

Modulus: Factory Automation
Shared: Automation · Strategy · Base Building

Dwarf Fortress
Shared: Base Building · Strategy · Building