Games like Somerholm
Games like Somerholm include ABZU, Slime Rancher, Flower, A Short Hike, and Journey. We matched them by the tags players give Somerholm on Steam (Adventure, Casual, Procedural Generation, Photo Editing, and Exploration): closest matches first, and among equally close ones the better-known games.

ABZU
Shared: Adventure · Exploration · Casual

Slime Rancher
Shared: Adventure · Exploration · Colorful

Flower
Shared: Casual · Adventure · Exploration

A Short Hike
Shared: Adventure · Exploration · Casual

Journey
Shared: Adventure · Exploration · Atmospheric

AER Memories of Old
Shared: Adventure · Exploration · Indie

Firewatch
Shared: Adventure · Atmospheric · Exploration

Chants of Sennaar
Shared: Adventure · Colorful · Indie

TOEM: A Photo Adventure
Shared: Adventure · Exploration · Casual

Big Walk
Shared: Adventure · Exploration · Casual

No Man's Sky
Shared: Exploration · Adventure · Procedural Generation

Cairn
Shared: Adventure · Exploration · Stylized

Slime Rancher 2
Shared: Adventure · Colorful · Casual

Superflight
Shared: Casual · Procedural Generation · Indie

The Witness
Shared: Exploration · Colorful · Adventure

DAVE THE DIVER
Shared: Casual · Adventure · Exploration

The First Tree
Shared: Adventure · Atmospheric · Exploration

Carto
Shared: Adventure · Exploration · Indie

Hello Kitty Island Adventure
Shared: Adventure · Casual · Exploration

My Little Puppy
Shared: Adventure · Colorful · Exploration

Stray
Shared: Adventure · Exploration · Atmospheric

Grow Up
Shared: Adventure · Casual · Exploration

Fallout 4
Shared: Adventure · Exploration · Atmospheric

Submerged
Shared: Exploration · Casual · Adventure