Games like Soul Siblings
Games like Soul Siblings include Rise of the Tomb Raider™, Tomb Raider Game of the Year, Metel - Horror Escape, Five Nights at Freddy's: Security Breach, and Outer Wilds. We matched them by the tags players give Soul Siblings on Steam (Exploration, Hidden Object, Language Learning, Puzzle, and Action): closest matches first, and among equally close ones the better-known games.

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

Tomb Raider Game of the Year
Shared: Action · Female Protagonist · Exploration

Metel - Horror Escape
Shared: Puzzle · Hidden Object · Exploration

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

Outer Wilds
Shared: Exploration · Puzzle · Adventure

The Room 4: Old Sins
Shared: Puzzle · Hidden Object · Exploration

Lorelei and the Laser Eyes
Shared: Exploration · Puzzle · Action

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

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

The House of Da Vinci
Shared: Hidden Object · Puzzle · Exploration

PEAK
Shared: Exploration · Adventure · First-Person

GYLT
Shared: Action · Exploration · Puzzle

The Talos Principle
Shared: Puzzle · Exploration · First-Person

Amnesia: Rebirth
Shared: Puzzle · Exploration · First-Person

Tomb Raider I-III Remastered Starring Lara Croft
Shared: Exploration · Action · Female Protagonist

Inside the Backrooms
Shared: Puzzle · Exploration · Horror

Blue Prince
Shared: Exploration · Puzzle · First-Person

The Forest
Shared: Exploration · Action · Adventure

The Exit 8
Shared: Exploration · Puzzle · 3D

Call of the Sea
Shared: Puzzle · Exploration · Adventure

Portal 2
Shared: Puzzle · First-Person · Female Protagonist

A Plague Tale: Requiem
Shared: Exploration · Action · Adventure

The Killing Antidote
Shared: Female Protagonist · Action · Exploration

The Room
Shared: Puzzle · Hidden Object · Adventure