Games like SummitJourney
Games like SummitJourney include Ropuka's Idle Island, Tiny Pasture, Cornerpond, Spirit City: Lofi Sessions, and Cast n Chill. We matched them by the tags players give SummitJourney on Steam (Desktop Companion, Idler, Walking Simulator, Casual, and Exploration): closest matches first, and among equally close ones the better-known games.

Ropuka's Idle Island
Shared: Desktop Companion · Idler · Casual

Tiny Pasture
Shared: Idler · Casual · Desktop Companion

Cornerpond
Shared: Desktop Companion · Idler · Casual

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

Cast n Chill
Shared: Idler · Relaxing · Desktop Companion

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

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

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

A Short Hike
Shared: Exploration · Relaxing · Casual

Shelldiver
Shared: Casual · Idler · Relaxing

Digseum
Shared: Idler · Casual · Relaxing

Cookie Clicker
Shared: Idler · Casual · Incremental

The Greenening
Shared: Idler · Casual · Exploration

Keep on Mining!
Shared: Idler · Casual · Relaxing

Submerged
Shared: Exploration · Walking Simulator · Relaxing

Mountain
Shared: Casual · Relaxing · Simulation

Fish to Dish: Idle Sushi
Shared: Desktop Companion · Idler · Casual

Birdwatching Notebook
Shared: Idler · Desktop Companion · Casual

Click the Button
Shared: Casual · Idler · Simulation

Tiny Bookshop
Shared: Casual · Relaxing · Cozy

Lakeside Bar
Shared: Desktop Companion · Idler · Relaxing

Incredicer
Shared: Idler · Casual · Relaxing

A Game About Feeding A Black Hole
Shared: Casual · Idler · Relaxing

Nodebuster
Shared: Idler · Casual · Simulation