Games like Inferno
Games like Inferno include LIMBO, Little Nightmares, INSIDE, Portal, and The Last Campfire. We matched them by the tags players give Inferno on Steam (Puzzle, Sokoban, Puzzle Platformer, 3D Platformer, and Voxel): closest matches first, and among equally close ones the better-known games.

LIMBO
Shared: Puzzle · Puzzle Platformer · Dark

Little Nightmares
Shared: Puzzle Platformer · Puzzle · Atmospheric

INSIDE
Shared: Puzzle Platformer · Dark · Atmospheric

Portal
Shared: Puzzle · Puzzle Platformer · 3D Platformer

The Last Campfire
Shared: Puzzle · Adventure · Atmospheric

Little Nightmares II
Shared: Puzzle · Dark · Adventure

Portal 2
Shared: Puzzle · Puzzle Platformer · 3D Platformer

Seen
Shared: Puzzle · Dark · Puzzle Platformer

COCOON
Shared: Puzzle · Puzzle Platformer · Adventure

Viewfinder
Shared: Puzzle · Puzzle Platformer · Atmospheric

The Talos Principle 2
Shared: Puzzle · Puzzle Platformer · 3D Platformer

Order of the Sinking Star
Shared: Puzzle · Sokoban · Adventure

The Pedestrian
Shared: Puzzle · Puzzle Platformer · Atmospheric

Fran Bow
Shared: Puzzle · Dark · Adventure

Murders on the Yangtze River
Shared: Puzzle · Puzzle Platformer · Adventure

DARQ: Complete Edition
Shared: Puzzle · Dark · Puzzle Platformer

Sally Face - Episode One
Shared: Puzzle · Dark · Atmospheric

Shady Part of Me
Shared: Puzzle · 3D Platformer · Atmospheric

The Room Three
Shared: Puzzle · Atmospheric · Adventure

White Shadows
Shared: Puzzle · Atmospheric · Adventure

Trine 3: The Artifacts of Power
Shared: Puzzle Platformer · 3D Platformer · Puzzle

FAR: Lone Sails
Shared: Puzzle · Atmospheric · Adventure

Pinstripe
Shared: Puzzle Platformer · Puzzle · Dark

Legacy of Kain™ Soul Reaver 1&2 Remastered
Shared: Puzzle · Dark Fantasy · Adventure