Games like DACHA
Games like DACHA include Stardew Valley, PC Building Simulator, The Sims™ 4, My Time at Portia, and Disney Dreamlight Valley. We matched them by the tags players give DACHA on Steam (Simulation, Casual, Life Sim, Sandbox, and Farming Sim): closest matches first, and among equally close ones the better-known games.

Stardew Valley
Shared: Farming Sim · Life Sim · Simulation

PC Building Simulator
Shared: Simulation · Sandbox · Immersive Sim

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

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

Disney Dreamlight Valley
Shared: Life Sim · Simulation · Sandbox

House Flipper
Shared: Simulation · Casual · Sandbox

inZOI
Shared: Simulation · Life Sim · Sandbox

Electrician Simulator
Shared: Simulation · Life Sim · Indie

Streamer Life Simulator
Shared: Simulation · Casual · Life Sim

PowerWash Simulator
Shared: Casual · Simulation · Sandbox

Starsand Island
Shared: Life Sim · Casual · Farming Sim

Paralives
Shared: Simulation · Life Sim · Indie

Streamer Life Simulator 2
Shared: Simulation · Life Sim · Casual

Coral Island
Shared: Life Sim · Simulation · Farming Sim

Internet Cafe Simulator 2
Shared: Simulation · Sandbox · Life Sim

The Sims™ 3
Shared: Simulation · Life Sim · Sandbox

Garry's Mod
Shared: Sandbox · Casual · Simulation

DrainSim
Shared: Simulation · Casual · Sandbox

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

Farmers Life
Shared: Simulation · Farming Sim · Sandbox

PowerWash Simulator 2
Shared: Casual · Simulation · Sandbox

Totally Accurate Battle Simulator
Shared: Simulation · Sandbox · Indie

Planet Coaster
Shared: Simulation · Sandbox · Family Friendly

Farmer's Dynasty 2
Shared: Simulation · Farming Sim · Life Sim