Games like Cleanup Project
Games like Cleanup Project include PC Building Simulator, Electrician Simulator, TCG Card Shop Simulator, Chinese Parents, and Internet Cafe Simulator 2. We matched them by the tags players give Cleanup Project on Steam (Education, Casual, Exploration, Political Sim, and Capitalism): closest matches first, and among equally close ones the better-known games.

PC Building Simulator
Shared: Education · Simulation · Casual

Electrician Simulator
Shared: Education · Simulation · Casual

TCG Card Shop Simulator
Shared: Simulation · Capitalism · Collectathon

Chinese Parents
Shared: Casual · Life Sim · Simulation

Internet Cafe Simulator 2
Shared: Exploration · Simulation · 3D

Slime Rancher
Shared: Exploration · Casual · Simulation

Placid Plastic Duck Simulator
Shared: Casual · Collectathon · Simulation

Disney Dreamlight Valley
Shared: Exploration · Life Sim · Casual

BidKing
Shared: Casual · Simulation · Life Sim

Two Point Museum
Shared: Casual · Simulation · Exploration

911 Operator
Shared: Simulation · Casual · Education

Click the Button
Shared: Casual · Simulation · Capitalism

Democracy 3
Shared: Political Sim · Simulation · Indie

Beyond Blue
Shared: Exploration · Education · Casual

Ultimate Fishing Simulator
Shared: Simulation · Exploration · Nature

Democracy 4
Shared: Political Sim · Simulation · Education

Animal Shelter
Shared: Education · Casual · Life Sim

Stone Simulator – Just Be a Rock
Shared: Exploration · Nature · Life Sim

House Flipper
Shared: Simulation · Casual · Education

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

Tales of the Shire: A The Lord of The Rings™ Game
Shared: Casual · Life Sim · Nature

Trolley Problem, Inc.
Shared: Casual · Simulation · Choices Matter

Mountain
Shared: Casual · Simulation · Indie

Pumping Simulator 2
Shared: Casual · Simulation · Life Sim