Games like The Great Below
Games like The Great Below include Poppy Playtime, Outer Wilds, SOMA, Inside the Backrooms, and What Remains of Edith Finch. We matched them by the tags players give The Great Below on Steam (Puzzle, Psychological Horror, Atmospheric, Exploration, and Noir): closest matches first, and among equally close ones the better-known games.

Poppy Playtime
Shared: Puzzle · Horror · Psychological Horror

Outer Wilds
Shared: Exploration · Puzzle · Atmospheric

SOMA
Shared: Psychological Horror · Atmospheric · Horror

Inside the Backrooms
Shared: Puzzle · Psychological Horror · Horror

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

Layers of Fear (2016)
Shared: Psychological Horror · Atmospheric · Horror

Firework
Shared: Puzzle · Psychological Horror · Horror

MOLE
Shared: Psychological Horror · Puzzle · Atmospheric

Amnesia: The Dark Descent
Shared: Psychological Horror · Puzzle · Atmospheric

Mouthwashing
Shared: Psychological Horror · Atmospheric · Horror

The Exit 8
Shared: Puzzle · Exploration · Psychological Horror

Lethal Company
Shared: First-Person · Psychological Horror · Horror

The Room Two
Shared: Puzzle · Atmospheric · Mystery

Sally Face - Episode One
Shared: Psychological Horror · Puzzle · Horror

INFRA
Shared: Puzzle · Exploration · Atmospheric

The Witness
Shared: Puzzle · Exploration · First-Person

Garten of Banban
Shared: Psychological Horror · Puzzle · First-Person

Endacopia
Shared: Psychological Horror · Puzzle · Exploration

Detention
Shared: Psychological Horror · Puzzle · Atmospheric

Firewatch
Shared: Atmospheric · First-Person · Mystery

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

Amnesia: A Machine For Pigs
Shared: Atmospheric · Psychological Horror · Horror

Backrooms: Escape Together
Shared: Psychological Horror · Atmospheric · Horror

The Room
Shared: Puzzle · Atmospheric · Mystery