Games like Submerged: Hidden Depths
Games like Submerged: Hidden Depths include Submerged, Slime Rancher 2, ABZU, AER Memories of Old, and DEATH STRANDING DIRECTOR'S CUT. We matched them by the tags players give Submerged: Hidden Depths on Steam (Exploration, Relaxing, Walking Simulator, Female Protagonist, and 3D): closest matches first, and among equally close ones the better-known games.

Submerged
Shared: Exploration · Relaxing · Walking Simulator

Slime Rancher 2
Shared: Relaxing · Open World · Colorful

ABZU
Shared: Relaxing · Exploration · Atmospheric

AER Memories of Old
Shared: Exploration · Relaxing · Open World

DEATH STRANDING DIRECTOR'S CUT
Shared: Walking Simulator · Open World · Exploration

Rise of the Tomb Raider™
Shared: Female Protagonist · Exploration · Open World

Fallout 4
Shared: Exploration · Open World · Atmospheric

Firewatch
Shared: Walking Simulator · Exploration · Atmospheric

A Short Hike
Shared: Exploration · Relaxing · Open World

Flower
Shared: Relaxing · Exploration · Atmospheric

DEATH STRANDING 2: ON THE BEACH
Shared: Exploration · Walking Simulator · Open World

LOST EMBER
Shared: Exploration · Relaxing · Atmospheric

Slime Rancher
Shared: Exploration · Open World · Colorful

The Witness
Shared: Exploration · Open World · Walking Simulator

Journey
Shared: Exploration · Relaxing · Atmospheric

The First Tree
Shared: Walking Simulator · Exploration · Relaxing

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

The Long Dark
Shared: Exploration · Open World · Atmospheric

Monument Valley
Shared: Relaxing · Exploration · Female Protagonist

Shelter
Shared: Exploration · Open World · Nature

Adorable Adventures
Shared: Exploration · Relaxing · Atmospheric

Big Walk
Shared: Exploration · Relaxing · Open World

Eastshade
Shared: Exploration · Open World · Relaxing

Sable
Shared: Exploration · Atmospheric · Female Protagonist