Games like Assembly Planter
Games like Assembly Planter include Factorio, Satisfactory, Dyson Sphere Program, shapez, and Captain of Industry. We matched them by the tags players give Assembly Planter on Steam (Automation, Base Building, Crafting, Resource Management, and Farming Sim): closest matches first, and among equally close ones the better-known games.

Factorio
Shared: Automation · Base Building · Resource Management

Satisfactory
Shared: Automation · Base Building · Crafting

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

shapez
Shared: Automation · Base Building · Resource Management

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

Factory Town
Shared: Automation · Base Building · Resource Management

Automation Empire
Shared: Automation · Base Building · Resource Management

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

shapez 2 - Factory
Shared: Automation · Crafting · Building

Prison Architect
Shared: Base Building · Building · Simulation

Stationeers
Shared: Automation · Base Building · Logic

Manor Lords
Shared: Base Building · Resource Management · Simulation

Cities: Skylines
Shared: Building · Simulation · Resource Management

Timberborn
Shared: Automation · Base Building · Sandbox

Little Big Workshop
Shared: Automation · Resource Management · Economy

Farthest Frontier
Shared: Resource Management · Building · Economy

Hydroneer
Shared: Automation · Base Building · Sandbox

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

Autonauts
Shared: Automation · Base Building · Crafting

MineMogul
Shared: Automation · Crafting · Base Building

Stardew Valley
Shared: Farming Sim · Crafting · Agriculture

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

Production Line : Car factory simulation
Shared: Automation · Resource Management · Economy

The Last Caretaker
Shared: Base Building · Crafting · Automation