Games like Salus Per Aquam
Games like Salus Per Aquam include Chained Together, FEZ, Hollow Knight, Firewatch, and Outer Wilds. We matched them by the tags players give Salus Per Aquam on Steam (Adventure, Platformer, 3D, Mystery, and Surreal): closest matches first, and among equally close ones the better-known games.

Chained Together
Shared: Adventure · Platformer · Casual

FEZ
Shared: Platformer · Adventure · Indie

Hollow Knight
Shared: Platformer · Adventure · Indie

Firewatch
Shared: Adventure · Mystery · Singleplayer

Outer Wilds
Shared: Adventure · Mystery · Exploration

Moncage
Shared: Adventure · Surreal · Indie

Sonic Frontiers
Shared: Adventure · 3D · Platformer

LIMBO
Shared: Platformer · Adventure · Indie

Psychonauts
Shared: Platformer · Adventure · Singleplayer

Hollow Knight: Silksong
Shared: Platformer · Indie · Adventure

Pseudoregalia
Shared: Platformer · 3D · Singleplayer

GRIS
Shared: Adventure · Platformer · Indie

Slime Rancher
Shared: Adventure · Singleplayer · Exploration

Sonic Adventure DX
Shared: Platformer · Adventure · Singleplayer

A Story About My Uncle
Shared: Adventure · Platformer · Indie

The House of Da Vinci
Shared: Mystery · Adventure · 3D

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

PEAK
Shared: Adventure · 3D · Exploration

Blue Prince
Shared: Mystery · Adventure · Singleplayer

The Room 4: Old Sins
Shared: Adventure · Mystery · Singleplayer

Boxes: Lost Fragments
Shared: Adventure · Mystery · 3D

Hypogea
Shared: Adventure · Mystery · Platformer

The Unfinished Swan
Shared: Adventure · Surreal · Indie

Caravan SandWitch
Shared: Adventure · Mystery · Singleplayer