Games like Garden Paradise
Games like Garden Paradise include Starsand Island, Stardew Valley, The Sims™ 4, WorldBox - God Simulator, and Paralives. We matched them by the tags players give Garden Paradise on Steam (Casual, God Game, Sandbox, Life Sim, and 3D Platformer): closest matches first, and among equally close ones the better-known games.

Starsand Island
Shared: Life Sim · Casual · Sandbox

Stardew Valley
Shared: Life Sim · Sandbox · Casual

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

WorldBox - God Simulator
Shared: God Game · Sandbox · Life Sim

Paralives
Shared: Life Sim · Sandbox · Casual

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

Garry's Mod
Shared: Sandbox · Casual · Building

PC Building Simulator
Shared: Sandbox · Immersive Sim · Life Sim

The Tenants
Shared: Life Sim · God Game · Sandbox

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

House Flipper
Shared: Casual · Sandbox · Immersive Sim

Townscaper
Shared: Sandbox · Casual · Building

Tiny Glade
Shared: Sandbox · Casual · Building

My Dream Setup
Shared: Casual · Sandbox · Immersive Sim

The Sims™ 2 Legacy Collection
Shared: Sandbox · Life Sim · Casual

Disney Dreamlight Valley
Shared: Life Sim · Sandbox · Casual

The Sims™ Legacy Collection
Shared: Sandbox · Casual · Life Sim

SPORE™
Shared: God Game · Sandbox · Casual

Chill with You : Lo-Fi Story
Shared: Casual · Immersive Sim · Idler

Potion Craft: Alchemist Simulator
Shared: Casual · Sandbox · Indie

s&box
Shared: Sandbox · Casual · 3D Platformer

Mountain
Shared: Casual · God Game · Indie

Reus
Shared: God Game · Casual · Sandbox

Two Point Museum
Shared: Casual · Sandbox · Life Sim