Games like Room 14
Games like Room 14 include The Exit 8, Firewatch, Platform 8, What Remains of Edith Finch, and Quern - Undying Thoughts. We matched them by the tags players give Room 14 on Steam (Adventure, Puzzle, Walking Simulator, Exploration, and Immersive Sim): closest matches first, and among equally close ones the better-known games.

The Exit 8
Shared: Puzzle · Exploration · Walking Simulator

Firewatch
Shared: Adventure · Walking Simulator · Exploration

Platform 8
Shared: Adventure · Walking Simulator · Puzzle

What Remains of Edith Finch
Shared: Walking Simulator · Adventure · Exploration

Quern - Undying Thoughts
Shared: Adventure · Puzzle · Exploration

INFRA
Shared: Puzzle · Exploration · Adventure

Outer Wilds
Shared: Exploration · Adventure · Puzzle

Big Walk
Shared: Puzzle · Adventure · Exploration

Riven
Shared: Adventure · Puzzle · Exploration

Millennium Dream
Shared: Adventure · Walking Simulator · Exploration

Scanner Sombre
Shared: Walking Simulator · Exploration · Adventure

Inside the Backrooms
Shared: Puzzle · Adventure · Exploration

The Witness
Shared: Puzzle · Exploration · First-Person

ROUTINE
Shared: Adventure · Puzzle · Cinematic

POOLS
Shared: Walking Simulator · Exploration · Realistic

Layers of Fear (2016)
Shared: Walking Simulator · Adventure · First-Person

The Death | Thần Trùng
Shared: Puzzle · Adventure · Walking Simulator

The Painscreek Killings
Shared: Puzzle · Exploration · Walking Simulator

Amenti
Shared: Adventure · Exploration · Walking Simulator

Killer Frequency
Shared: Adventure · Puzzle · Walking Simulator

The Cabin Factory
Shared: Walking Simulator · Adventure · Immersive Sim

Fears to Fathom - Ironbark Lookout
Shared: Adventure · Exploration · Walking Simulator

Summer of '58
Shared: Walking Simulator · Atmospheric · Cinematic