Games like The Director's Disorder: Pilot Episode
Games like The Director's Disorder: Pilot Episode include Mouthwashing, Poppy Playtime, Blair Witch, Summer of '58, and No, I'm not a Human. We matched them by the tags players give The Director's Disorder: Pilot Episode on Steam (Horror, Thriller, Emotional, Dogs, and Dark): closest matches first, and among equally close ones the better-known games.

Mouthwashing
Shared: Horror · Psychological Horror · Dark

Poppy Playtime
Shared: Horror · Dark · Psychological Horror

Blair Witch
Shared: Horror · Dogs · Psychological Horror

Summer of '58
Shared: Horror · Thriller · Walking Simulator

No, I'm not a Human
Shared: Horror · Psychological Horror · Dark

Outlast
Shared: Horror · Psychological Horror · Dark

Welcome to Kowloon
Shared: Horror · Dark · Walking Simulator

Phasmophobia
Shared: Horror · Psychological Horror · Dark

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

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

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

SOMA
Shared: Horror · Dark · Psychological Horror

Visage
Shared: Horror · Dark · Psychological Horror

MiSide
Shared: Horror · Psychological Horror · Thriller

Garten of Banban
Shared: Horror · Psychological Horror · Dark

Little Nightmares II
Shared: Horror · Dark · Adventure

From The Darkness
Shared: Horror · Dark · Psychological Horror

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

Fears to Fathom - Norwood Hitchhike
Shared: Horror · Thriller · Psychological Horror

The Outlast Trials
Shared: Horror · Psychological Horror · Dark

Firewatch
Shared: Walking Simulator · Adventure · Atmospheric

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

Dagon: by H. P. Lovecraft
Shared: Horror · Dark · Atmospheric

Subliminal
Shared: Thriller · Horror · Psychological Horror