Games like F.E.A.S.T
Games like F.E.A.S.T include Factorio, Dyson Sphere Program, shapez 2 - Factory, Stardew Valley, and Prison Architect. We matched them by the tags players give F.E.A.S.T on Steam (Simulation, Automation, Farming Sim, Time Management, and Sandbox): closest matches first, and among equally close ones the better-known games.

Factorio
Shared: Automation · Base Building · Sandbox

Dyson Sphere Program
Shared: Automation · Simulation · Base Building

shapez 2 - Factory
Shared: Automation · Simulation · Building

Stardew Valley
Shared: Farming Sim · Simulation · Sandbox

Prison Architect
Shared: Simulation · Sandbox · Building

Satisfactory
Shared: Automation · Base Building · Building

shapez
Shared: Automation · Base Building · Sandbox

Schedule I
Shared: Simulation · Automation · Management

Timberborn
Shared: Automation · Sandbox · Building

Automation Empire
Shared: Simulation · Automation · Sandbox

Cities: Skylines
Shared: Simulation · Building · Sandbox

MineMogul
Shared: Automation · Simulation · Building

Autonauts
Shared: Automation · Simulation · Base Building

Captain of Industry
Shared: Automation · Simulation · Base Building

Automation - The Car Company Tycoon Game
Shared: Simulation · Sandbox · Building

Hydroneer
Shared: Automation · Base Building · Sandbox

Oxygen Not Included
Shared: Base Building · Building · Simulation

Manor Lords
Shared: Simulation · Base Building · Sandbox

Farming Simulator 22
Shared: Simulation · Farming Sim · Sandbox

Little Big Workshop
Shared: Simulation · Automation · Building

RimWorld
Shared: Base Building · Sandbox · Simulation

Kingdoms and Castles
Shared: Simulation · Sandbox · Management

Against the Storm
Shared: Simulation · Base Building · Building

Techtonica
Shared: Simulation · Automation · Base Building