Games like The Hidden Crystals
Games like The Hidden Crystals include Slime Rancher, Firewatch, A Short Hike, Slime Rancher 2, and Journey. We matched them by the tags players give The Hidden Crystals on Steam (Adventure, Casual, Walking Simulator, Exploration, and 3D): closest matches first, and among equally close ones the better-known games.

Slime Rancher
Shared: Adventure · Exploration · Cute

Firewatch
Shared: Adventure · Walking Simulator · Exploration

A Short Hike
Shared: Adventure · Exploration · Casual

Slime Rancher 2
Shared: Cute · Adventure · Colorful

Journey
Shared: Adventure · Exploration · Walking Simulator

The Witness
Shared: Exploration · Colorful · Adventure

Hello Kitty Island Adventure
Shared: Adventure · Casual · Exploration

My Little Puppy
Shared: Adventure · Colorful · Cute

Tiny Terry's Turbo Trip
Shared: Adventure · Exploration · Casual

Caravan SandWitch
Shared: Adventure · Exploration · Colorful

Cairn
Shared: Exploration · Adventure · Stylized

Stray
Shared: Adventure · Exploration · Cute

ABZU
Shared: Adventure · Exploration · Casual

Florence
Shared: Casual · Adventure · Cute

Carto
Shared: Exploration · Adventure · Cute

The Unfinished Swan
Shared: Adventure · Exploration · Casual

Adorable Adventures
Shared: Exploration · Casual · Cute

What Remains of Edith Finch
Shared: Walking Simulator · Adventure · Exploration

Donut County
Shared: Casual · Adventure · Cute

Grow Up
Shared: Adventure · Casual · Exploration

Baby Steps
Shared: Adventure · Walking Simulator · Exploration

Chants of Sennaar
Shared: Adventure · Colorful · Indie

Broken Reality 2000
Shared: Adventure · Casual · Walking Simulator

Outer Wilds
Shared: Exploration · Adventure · Mystery