Games like Idyll Isle
Games like Idyll Isle include Stardew Valley, Rusty's Retirement, Tiny Pasture, Palia, and Luma Island. We matched them by the tags players give Idyll Isle on Steam (Cozy, Farming Sim, Idler, Relaxing, and Wholesome): closest matches first, and among equally close ones the better-known games.

Stardew Valley
Shared: Farming Sim · Relaxing · Pixel Graphics

Rusty's Retirement
Shared: Farming Sim · Idler · Relaxing

Tiny Pasture
Shared: Idler · Farming Sim · Incremental

Palia
Shared: Cozy · Farming Sim · Life Sim

Luma Island
Shared: Cozy · Farming Sim · Relaxing

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

How to Train Your Cock
Shared: Idler · Cozy · Relaxing

Plantera 2: Golden Acorn
Shared: Idler · Farming Sim · Incremental

Spirit City: Lofi Sessions
Shared: Cozy · Relaxing · Idler

Cookie Clicker
Shared: Idler · Incremental · Pixel Graphics

Teddy's Haven
Shared: Cozy · Relaxing · Farming Sim

Clanfolk
Shared: Farming Sim · Relaxing · Life Sim

Sticky Business
Shared: Relaxing · Wholesome · Cute

Fortune Mill
Shared: Idler · Incremental · Automation

Fields of Mistria
Shared: Farming Sim · Pixel Graphics · Life Sim

Cast n Chill
Shared: Relaxing · Cozy · Idler

Summer in Mara
Shared: Farming Sim · Cozy · Relaxing

Dressmaker
Shared: Cozy · Relaxing · Life Sim

Lakeside Bar
Shared: Cozy · Idler · Relaxing

Spilled!
Shared: Relaxing · Cozy · Wholesome

Plantera
Shared: Idler · Incremental · Farming Sim

Shelldiver
Shared: Incremental · Idler · Relaxing

Maltese's Fluffy Onsen
Shared: Idler · Automation · Pixel Graphics

STORY OF SEASONS: Grand Bazaar
Shared: Farming Sim · Cozy · Life Sim