Games like Shape Together
Games like Shape Together include Factorio, Satisfactory, Prison Architect, Dyson Sphere Program, and Hydroneer. We matched them by the tags players give Shape Together on Steam (Strategy, Indie, Early Access, Simulation, and Sandbox): closest matches first, and among equally close ones the better-known games.

Factorio
Shared: Strategy · Sandbox · Base Building

Satisfactory
Shared: Base Building · Multiplayer · Automation

Prison Architect
Shared: Simulation · Strategy · Sandbox

Dyson Sphere Program
Shared: Base Building · Automation · Simulation

Hydroneer
Shared: Base Building · Sandbox · Automation

Captain of Industry
Shared: Strategy · Simulation · Base Building

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

Mindustry
Shared: Strategy · Base Building · Automation

Plague Inc: Evolved
Shared: Strategy · Indie · Simulation

Manor Lords
Shared: Strategy · Simulation · Base Building

Mount & Blade II: Bannerlord
Shared: Strategy · Multiplayer · Sandbox

Totally Accurate Battle Simulator
Shared: Simulation · Strategy · Sandbox

RimWorld
Shared: Strategy · Base Building · Sandbox

Foundation
Shared: Strategy · Simulation · Sandbox

Kingdoms and Castles
Shared: Strategy · Simulation · Resource Management

shapez
Shared: Strategy · Sandbox · Base Building

Anno 1800
Shared: Strategy · Simulation · Multiplayer

Automation Empire
Shared: Strategy · Simulation · Sandbox

Schedule I
Shared: Simulation · Multiplayer · Base Building

Dwarf Fortress
Shared: Strategy · Simulation · Base Building

Astro Colony
Shared: Base Building · Strategy · Simulation

Banished
Shared: Strategy · Simulation · Indie

MineMogul
Shared: Strategy · Automation · Simulation

Against the Storm
Shared: Strategy · Simulation · Base Building