Games like Watching the Sky
Games like Watching the Sky include House Flipper, Planet Coaster, DrainSim, PowerWash Simulator, and Totally Accurate Battle Simulator. We matched them by the tags players give Watching the Sky on Steam (Simulation, Casual, Sandbox, Relaxing, and Adventure): closest matches first, and among equally close ones the better-known games.

House Flipper
Shared: Simulation · Relaxing · Sandbox

Planet Coaster
Shared: Simulation · Sandbox · Relaxing

DrainSim
Shared: Simulation · Casual · Relaxing

PowerWash Simulator
Shared: Casual · Simulation · Relaxing

Totally Accurate Battle Simulator
Shared: Simulation · Sandbox · Adventure

Equilinox
Shared: Simulation · Casual · Relaxing

Train Simulator Classic
Shared: Simulation · Casual · Relaxing

Mountain
Shared: Simulation · Casual · Relaxing

PowerWash Simulator 2
Shared: Casual · Simulation · Relaxing

Disney Dreamlight Valley
Shared: Relaxing · Simulation · Adventure

Townscaper
Shared: Relaxing · Sandbox · Casual

Chill with You : Lo-Fi Story
Shared: Casual · Relaxing · Atmospheric

PC Building Simulator
Shared: Simulation · Sandbox · 3D

Cloud Gardens
Shared: Sandbox · Relaxing · Atmospheric

Slime Rancher 2
Shared: Relaxing · Simulation · Casual

Universe Sandbox
Shared: Simulation · Sandbox · Relaxing

My Dream Setup
Shared: Simulation · Relaxing · Sandbox

Cities: Skylines II
Shared: Simulation · Sandbox · Relaxing

The Sims™ 4
Shared: Simulation · Sandbox · Casual

Flower
Shared: Casual · Relaxing · Atmospheric

theHunter: Call of the Wild™
Shared: Relaxing · Simulation · Nature

DAVE THE DIVER
Shared: Casual · Relaxing · Adventure

Stardew Valley
Shared: Simulation · Relaxing · Sandbox

Potion Craft: Alchemist Simulator
Shared: Simulation · Relaxing · Sandbox