Games like What Happened At Sugar Hill?
Games like What Happened At Sugar Hill? include Outlast, Outlast 2, Resident Evil 7 Biohazard, Resident Evil Village, and SOMA. We matched them by the tags players give What Happened At Sugar Hill? on Steam (Gore, Horror, Adventure, First-Person, and Action): closest matches first, and among equally close ones the better-known games.

Outlast
Shared: Horror · First-Person · Gore

Outlast 2
Shared: Horror · Gore · First-Person

Resident Evil 7 Biohazard
Shared: Horror · First-Person · Gore

Resident Evil Village
Shared: Horror · First-Person · Gore

SOMA
Shared: Horror · Atmospheric · Psychological Horror

Still Wakes the Deep
Shared: Horror · Gore · First-Person

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

The Beast Inside
Shared: Horror · Adventure · First-Person

Scorn
Shared: Gore · Horror · Atmospheric

Mouthwashing
Shared: Horror · Psychological Horror · Gore

Poppy Playtime
Shared: Horror · First-Person · Singleplayer

Layers of Fear (2016)
Shared: Horror · First-Person · Atmospheric

Clive Barker's Hellraiser: Revival
Shared: Gore · Horror · Action

The Evil Within 2
Shared: Horror · Gore · Psychological Horror

Tiny Bunny
Shared: Horror · Atmospheric · Gore

Buckshot Roulette
Shared: Horror · First-Person · Dark

Little Nightmares II
Shared: Horror · Adventure · Singleplayer

Blair Witch
Shared: Horror · Adventure · First-Person

Firewatch
Shared: Adventure · Atmospheric · First-Person

Amnesia: A Machine For Pigs
Shared: Horror · First-Person · Atmospheric

Little Nightmares
Shared: Horror · Adventure · Atmospheric

MiSide
Shared: Horror · Psychological Horror · First-Person

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

Visage
Shared: Horror · Psychological Horror · First-Person