Games like Party Maker Farm Fest
Games like Party Maker Farm Fest include Factorio, Planet Coaster, Cities: Skylines, Schedule I, and Two Point Museum. We matched them by the tags players give Party Maker Farm Fest on Steam (Simulation, Building, Strategy, Crafting, and Casual): closest matches first, and among equally close ones the better-known games.

Factorio
Shared: Crafting · Strategy · Base Building

Planet Coaster
Shared: Simulation · Building · Strategy

Cities: Skylines
Shared: Simulation · Building · Strategy

Schedule I
Shared: Simulation · Crafting · Management

Two Point Museum
Shared: Simulation · Building · Strategy

My Time at Portia
Shared: Simulation · Life Sim · Crafting

Prison Architect
Shared: Simulation · Building · Strategy

Satisfactory
Shared: Crafting · Building · Base Building

Manor Lords
Shared: Simulation · Strategy · Building

Stardew Valley
Shared: Simulation · Life Sim · Crafting

shapez 2 - Factory
Shared: Building · Strategy · Simulation

The Sims™ 4
Shared: Building · Simulation · Life Sim

Cities: Skylines II
Shared: Simulation · Building · Strategy

Dyson Sphere Program
Shared: Building · Simulation · Base Building

PC Building Simulator
Shared: Simulation · Building · Management

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

Against the Storm
Shared: Simulation · Strategy · Building

Kenshi
Shared: Simulation · Open World · Crafting

Jurassic World Evolution
Shared: Building · Simulation · Strategy

Startup Company
Shared: Simulation · Strategy · Building

Dwarf Fortress
Shared: Simulation · Strategy · Base Building

Gas Station Simulator
Shared: Simulation · Building · Casual

House Flipper
Shared: Simulation · Building · Casual

Scrap Mechanic
Shared: Building · Crafting · Sandbox