Games like Tsudoi
Games like Tsudoi include PowerWash Simulator, Stardew Valley, Garry's Mod, PC Building Simulator, and Finnish Cottage Simulator. We matched them by the tags players give Tsudoi on Steam (Casual, Simulation, Life Sim, Sandbox, and 3D): closest matches first, and among equally close ones the better-known games.

PowerWash Simulator
Shared: Casual · Simulation · First-Person

Stardew Valley
Shared: Life Sim · Simulation · Sandbox

Garry's Mod
Shared: Sandbox · Casual · First-Person

PC Building Simulator
Shared: Simulation · Sandbox · First-Person

Finnish Cottage Simulator
Shared: Simulation · 3D · First-Person

PowerWash Simulator 2
Shared: Casual · Simulation · Sandbox

Cooking Simulator
Shared: Simulation · Sandbox · Cooking

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

DrainSim
Shared: Casual · Simulation · Sandbox

Supermarket Simulator
Shared: Simulation · Life Sim · First-Person

House Flipper
Shared: Simulation · Casual · Sandbox

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

Car Service Together
Shared: Casual · Sandbox · Simulation

Wrap House Simulator🌯
Shared: Simulation · Cooking · Casual

Paralives
Shared: Life Sim · Simulation · Sandbox

Farming Simulator 25
Shared: Simulation · 3D · Realistic

BBQ Simulator: The Squad
Shared: Simulation · Life Sim · Casual

Cooking Simulator 2: Better Together
Shared: Simulation · Sandbox · Cooking

Disney Dreamlight Valley
Shared: Life Sim · Simulation · Casual

Fast Food Simulator
Shared: Simulation · Cooking · First-Person

Car Dealership Simulator 2
Shared: Casual · Simulation · Life Sim

Pumping Simulator 2
Shared: Casual · Simulation · Life Sim

BeamNG.drive
Shared: Simulation · Sandbox · Realistic

Car Mechanic Simulator 2021
Shared: Simulation · Sandbox · Realistic