Games like PSI: Pressure Climbing
Games like PSI: Pressure Climbing include Firewatch, PEAK, Fallout 4, Hollow Knight, and Valley. We matched them by the tags players give PSI: Pressure Climbing on Steam (Adventure, Exploration, 3D, First-Person, and Indie): closest matches first, and among equally close ones the better-known games.

Firewatch
Shared: Adventure · First-Person · Exploration

PEAK
Shared: Adventure · Exploration · First-Person

Fallout 4
Shared: Exploration · Adventure · Singleplayer

Hollow Knight
Shared: Platformer · Exploration · Indie

Valley
Shared: Adventure · Exploration · First-Person

Sonic Frontiers
Shared: Adventure · Exploration · 3D Platformer

A Story About My Uncle
Shared: Adventure · First-Person · Indie

Portal 2
Shared: First-Person · Platformer · Singleplayer

Outer Wilds
Shared: Exploration · Adventure · Indie

Slime Rancher
Shared: Exploration · Adventure · First-Person

Ori and the Will of the Wisps
Shared: Adventure · Platformer · Singleplayer

The Long Dark
Shared: Exploration · Adventure · First-Person

Five Nights at Freddy's: Security Breach
Shared: First-Person · Singleplayer · Exploration

Hollow Knight: Silksong
Shared: Indie · Exploration · Adventure

FAR: Lone Sails
Shared: Adventure · Exploration · Singleplayer

What Remains of Edith Finch
Shared: Exploration · Adventure · First-Person

The Witness
Shared: Exploration · First-Person · Indie

Five Nights at Freddy's: Secret of the Mimic
Shared: Adventure · First-Person · Exploration

Antichamber
Shared: First-Person · Exploration · Indie

Tomb Raider Game of the Year
Shared: Adventure · Exploration · Singleplayer

Blue Prince
Shared: Exploration · First-Person · Adventure

Fallout: New Vegas
Shared: Exploration · Singleplayer · First-Person

Stray
Shared: Adventure · Exploration · Singleplayer

Tainted Grail: The Fall of Avalon
Shared: Adventure · First-Person · Exploration