Games like The Ghosts of Hackney Mills
Games like The Ghosts of Hackney Mills include The Painscreek Killings, Firewatch, IMMORTALITY, Murders on the Yangtze River, and The Exit 8. We matched them by the tags players give The Ghosts of Hackney Mills on Steam (Horror, Investigation, Casual, Hidden Object, and Visual Novel): closest matches first, and among equally close ones the better-known games.

The Painscreek Killings
Shared: Investigation · Horror · Exploration

Firewatch
Shared: Walking Simulator · Exploration · Horror

IMMORTALITY
Shared: Hidden Object · Horror · Casual

Murders on the Yangtze River
Shared: Detective · Investigation · Exploration

The Exit 8
Shared: Horror · Exploration · Walking Simulator

Duck Detective: The Secret Salami
Shared: Investigation · Casual · Detective

L.A. Noire
Shared: Detective · Investigation · Open World

No Case Should Remain Unsolved
Shared: Investigation · Visual Novel · Detective

The Forest
Shared: Horror · Open World · Exploration

Outer Wilds
Shared: Exploration · Horror · Open World

The Test: Hypothesis Rising
Shared: Horror · Visual Novel · Investigation

Her Story
Shared: Investigation · Detective · Exploration

Killer Frequency
Shared: Horror · Investigation · Exploration

Danganronpa: Trigger Happy Havoc
Shared: Visual Novel · Detective · Horror

Tangle Tower
Shared: Detective · Visual Novel · Exploration

CARIMARA: Beneath the forlorn limbs
Shared: Horror · Exploration · Story Rich

True Fear: Forsaken Souls Part 3
Shared: Horror · Hidden Object · Casual

Deadly Premonition: The Director's Cut
Shared: Horror · Open World · Investigation

Subnautica
Shared: Horror · Exploration · Open World

DAVE THE DIVER
Shared: Casual · Exploration · Adventure

True Fear: Forsaken Souls Part 1
Shared: Horror · Hidden Object · Exploration

DEATH STRANDING DIRECTOR'S CUT
Shared: Open World · Walking Simulator · Exploration

Agatha Christie - Murder on the Orient Express
Shared: Investigation · Hidden Object · Exploration

Ib
Shared: Horror · Exploration · 2D