Games like The Boogeyman
Games like The Boogeyman include Five Nights at Freddy's: Security Breach, Five Nights at Freddy's: Secret of the Mimic, Escape the Backrooms, Amnesia: Rebirth, and Firewatch. We matched them by the tags players give The Boogeyman on Steam (Adventure, Action-Adventure, Exploration, 3D, and First-Person): closest matches first, and among equally close ones the better-known games.

Five Nights at Freddy's: Security Breach
Shared: First-Person · Exploration · Adventure

Five Nights at Freddy's: Secret of the Mimic
Shared: Adventure · First-Person · Exploration

Escape the Backrooms
Shared: First-Person · Adventure · Exploration

Amnesia: Rebirth
Shared: Action-Adventure · First-Person · Adventure

Firewatch
Shared: Adventure · First-Person · Exploration

PEAK
Shared: Adventure · Exploration · First-Person

SILENT HILL: Townfall
Shared: Adventure · First-Person · Exploration

Far Cry® 5
Shared: Action-Adventure · Exploration · First-Person

Outer Wilds
Shared: Exploration · Adventure · Mystery

Indiana Jones and the Great Circle
Shared: Action-Adventure · First-Person · Adventure

Inside the Backrooms
Shared: Adventure · Exploration · First-Person

A Plague Tale: Requiem
Shared: Adventure · Action-Adventure · Exploration

Assassin's Creed® Odyssey
Shared: Action-Adventure · Exploration · Assassins

What Remains of Edith Finch
Shared: Adventure · Exploration · First-Person

Choo-Choo Charles
Shared: First-Person · Action-Adventure · 3D

Resident Evil Requiem
Shared: Action-Adventure · First-Person · Adventure

Incantation
Shared: Exploration · Action-Adventure · First-Person

Poppy Playtime
Shared: First-Person · Adventure · Mystery

Lethal Company
Shared: First-Person · Exploration · Survival Horror

Assassin's Creed® Origins
Shared: Action-Adventure · Assassins · Adventure

Subnautica 2
Shared: Exploration · Adventure · First-Person

CARIMARA: Beneath the forlorn limbs
Shared: Adventure · Exploration · 3D

The Forest
Shared: Adventure · First-Person · Exploration

Hello Neighbor
Shared: First-Person · Action-Adventure · 3D