Games like Gym Manager: Prologue
Games like Gym Manager: Prologue include Supermarket Simulator, Gas Station Simulator, House Flipper, Cities: Skylines, and Big Ambitions. We matched them by the tags players give Gym Manager: Prologue on Steam (Simulation, Economy, Management, Casual, and Singleplayer): closest matches first, and among equally close ones the better-known games.

Supermarket Simulator
Shared: Simulation · Management · Economy

Gas Station Simulator
Shared: Simulation · Economy · Management

House Flipper
Shared: Simulation · Singleplayer · Design & Illustration

Cities: Skylines
Shared: Simulation · Management · Economy

Big Ambitions
Shared: Economy · Simulation · Management

Waterpark Simulator
Shared: Simulation · Management · Economy

Game Dev Tycoon
Shared: Simulation · Management · Casual

The Sims™ 4
Shared: Simulation · Free to Play · Singleplayer

TCG Card Shop Simulator
Shared: Simulation · Economy · Management

Cities: Skylines II
Shared: Simulation · Management · Economy

Mall Simulator
Shared: Simulation · Economy · Management

Tavern Manager Simulator 🍻
Shared: Simulation · Economy · Management

PC Building Simulator
Shared: Simulation · Management · Immersive Sim

King of Retail
Shared: Simulation · Casual · Management

Retro Rewind - Video Store Simulator
Shared: Simulation · Management · Casual

Planet Coaster
Shared: Simulation · Management · Economy

Planet Zoo
Shared: Simulation · Management · Economy

Startup Company
Shared: Simulation · Management · Economy

Internet Cafe Simulator 2
Shared: Simulation · Management · Singleplayer

Megastore Simulator
Shared: Simulation · Management · Economy

Prison Architect
Shared: Simulation · Management · Sandbox

Transport Fever 2
Shared: Simulation · Management · Economy

Jurassic World Evolution
Shared: Simulation · Management · Economy

Jurassic World Evolution 2
Shared: Simulation · Management · Singleplayer