Games like Ropuka's Idle Island
Games like Ropuka's Idle Island include How to Train Your Cock, Tiny Pasture, Rusty's Retirement, Spirit City: Lofi Sessions, and Tiny Glade. We matched them by the tags players give Ropuka's Idle Island on Steam (Desktop Companion, Idler, Relaxing, Cozy, and Casual): closest matches first, and among equally close ones the better-known games.

How to Train Your Cock
Shared: Desktop Companion · Idler · Relaxing

Tiny Pasture
Shared: Idler · Desktop Companion · Casual

Rusty's Retirement
Shared: Idler · Desktop Companion · Relaxing

Spirit City: Lofi Sessions
Shared: Desktop Companion · Cozy · Relaxing

Tiny Glade
Shared: Relaxing · Building · Cozy

Mini Cozy Room: Lo-Fi
Shared: Idler · Cozy · Relaxing

Cornerpond
Shared: Desktop Companion · Idler · Relaxing

Shelldiver
Shared: Casual · Idler · Incremental

Cast n Chill
Shared: Relaxing · Idler · Cozy

Lakeside Bar
Shared: Desktop Companion · Idler · Cozy

Ithya: Magic Studies
Shared: Desktop Companion · Idler · Cozy

Palia
Shared: Cozy · Relaxing · Building

Cookie Clicker
Shared: Idler · Casual · Incremental

Stardew Valley
Shared: Relaxing · Farming Sim · Building

Digseum
Shared: Idler · Casual · Relaxing

Luma Island
Shared: Cozy · Casual · Relaxing

Garden Galaxy
Shared: Idler · Cozy · Relaxing

Minami Lane
Shared: Relaxing · Casual · Cozy

Tiny Bookshop
Shared: Cozy · Relaxing · Casual

My Dream Setup
Shared: Relaxing · Building · Casual

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

Maltese's Fluffy Onsen
Shared: Desktop Companion · Idler · Casual

Nodebuster
Shared: Idler · Casual · Incremental

Keep on Mining!
Shared: Idler · Relaxing · Casual