Games like inZOI : Island Getaway
Games like inZOI : Island Getaway include inZOI, The Sims™ 4, The Sims™ 3, Paralives, and Cities: Skylines. We matched them by the tags players give inZOI : Island Getaway on Steam (Life Sim, Character Customization, Sexual Content, Simulation, and Realistic): closest matches first, and among equally close ones the better-known games.

inZOI
Shared: Life Sim · Character Customization · Simulation

The Sims™ 4
Shared: Life Sim · Character Customization · Simulation

The Sims™ 3
Shared: Life Sim · Character Customization · Simulation

Paralives
Shared: Life Sim · Character Customization · Simulation

Cities: Skylines
Shared: Simulation · Building · Singleplayer

PC Building Simulator
Shared: Simulation · Building · Life Sim

Cities: Skylines II
Shared: Simulation · Building · Singleplayer

Disney Dreamlight Valley
Shared: Life Sim · Character Customization · Simulation

Coral Island
Shared: Life Sim · Simulation · Character Customization

Planet Coaster
Shared: Simulation · Building · Sandbox

The Sims™ 2 Legacy Collection
Shared: Life Sim · Character Customization · Simulation

My Time at Sandrock
Shared: Life Sim · Building · Character Customization

Stardew Valley
Shared: Life Sim · Simulation · Sandbox

Supermarket Simulator
Shared: Simulation · Life Sim · Singleplayer

Streamer Life Simulator
Shared: Life Sim · Simulation · Sexual Content

Garry's Mod
Shared: Sandbox · Building · Singleplayer

House Flipper
Shared: Simulation · Singleplayer · Building

Youtubers Life
Shared: Life Sim · Character Customization · Singleplayer

Planet Zoo
Shared: Simulation · Building · Sandbox

Train Simulator Classic
Shared: Simulation · Realistic · Singleplayer

The Sims™ Legacy Collection
Shared: Life Sim · Character Customization · Building

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

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

Two Point Museum
Shared: Simulation · Life Sim · Building