Games like Ling House: Echoes Within
Games like Ling House: Echoes Within include Layers of Fear (2016), MiSide, Poppy Playtime, ROUTINE, and Little Nightmares II. We matched them by the tags players give Ling House: Echoes Within on Steam (Psychological Horror, Adventure, Walking Simulator, Puzzle, and Horror): closest matches first, and among equally close ones the better-known games.

Layers of Fear (2016)
Shared: Psychological Horror · Horror · Walking Simulator

MiSide
Shared: Psychological Horror · Horror · First-Person

Poppy Playtime
Shared: Horror · Puzzle · Psychological Horror

ROUTINE
Shared: Psychological Horror · Adventure · Atmospheric

Little Nightmares II
Shared: Adventure · Horror · Puzzle

Garten of Banban
Shared: Psychological Horror · Horror · Puzzle

Outlast
Shared: Psychological Horror · Horror · Atmospheric

Little Nightmares
Shared: Adventure · Horror · Atmospheric

The Death | Thần Trùng
Shared: Psychological Horror · Horror · Puzzle

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

Firewatch
Shared: Adventure · Walking Simulator · Atmospheric

The Exit 8
Shared: Walking Simulator · Puzzle · Psychological Horror

Platform 8
Shared: Psychological Horror · Adventure · Walking Simulator

Inside the Backrooms
Shared: Psychological Horror · Horror · Puzzle

SOMA
Shared: Psychological Horror · Horror · Atmospheric

The Room Two
Shared: Puzzle · Adventure · Atmospheric

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

Scanner Sombre
Shared: Walking Simulator · Adventure · Horror

Blair Witch
Shared: Adventure · Psychological Horror · Horror

Fears to Fathom - Ironbark Lookout
Shared: Psychological Horror · Horror · Atmospheric

Garten of Banban 2
Shared: Psychological Horror · Horror · Puzzle

Still Wakes the Deep
Shared: Psychological Horror · Horror · Walking Simulator

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

Welcome to Kowloon
Shared: Psychological Horror · Adventure · Horror