Games like Watch Grass Grow Simulator
Games like Watch Grass Grow Simulator include Placid Plastic Duck Simulator, Chill with You : Lo-Fi Story, Ballads of Hongye: REBORN, PowerWash Simulator, and inbento. We matched them by the tags players give Watch Grass Grow Simulator on Steam (Idler, Atmospheric, Agriculture, Casual, and Relaxing): closest matches first, and among equally close ones the better-known games.

Placid Plastic Duck Simulator
Shared: Relaxing · Casual · Cute

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

Ballads of Hongye: REBORN
Shared: Casual · Atmospheric · Relaxing

PowerWash Simulator
Shared: Casual · Relaxing · Simulation

inbento
Shared: Casual · Relaxing · Cute

Farm Together
Shared: Agriculture · Relaxing · Casual

Tiny Pasture
Shared: Idler · Casual · Cute

Mountain
Shared: Casual · Simulation · Relaxing

Slime Rancher 2
Shared: Relaxing · Cute · Casual

My Dream Setup
Shared: Relaxing · Casual · Simulation

Unpacking
Shared: Relaxing · Casual · Cute

Equilinox
Shared: Casual · Simulation · Relaxing

DrainSim
Shared: Casual · Relaxing · Simulation

Cast n Chill
Shared: Idler · Relaxing · Atmospheric

KOTAMON: My Sis Found A Super-Rare Card In Her Cereal Box, So I Became A Garbage Man To Find The Entire Collection And Earn $1,000,000
Shared: Casual · Simulation · Relaxing

A Game About Chopping Trees
Shared: Relaxing · Atmospheric · Simulation

Shelldiver
Shared: Casual · Idler · Relaxing

Librarian: Tidy Up the Arcane Library!
Shared: Relaxing · Casual · Simulation

Townscaper
Shared: Relaxing · Casual · Simulation

Stardew Valley
Shared: Relaxing · Agriculture · Simulation

Digseum
Shared: Idler · Casual · Relaxing

SPORE™
Shared: God Game · Simulation · Casual

Ultimate Fishing Simulator
Shared: Simulation · Atmospheric · 3D

Ropuka's Idle Island
Shared: Idler · Relaxing · Casual