Games like Shame Legacy
Games like Shame Legacy include Outlast, Poppy Playtime, Outlast 2, Bendy and the Dark Revival, and Resident Evil Village. We matched them by the tags players give Shame Legacy on Steam (Action-Adventure, Survival Horror, First-Person, Atmospheric, and Adventure): closest matches first, and among equally close ones the better-known games.

Outlast
Shared: Survival Horror · First-Person · Atmospheric

Poppy Playtime
Shared: First-Person · Survival Horror · Singleplayer

Outlast 2
Shared: Survival Horror · First-Person · Atmospheric

Bendy and the Dark Revival
Shared: First-Person · Survival Horror · Adventure

Resident Evil Village
Shared: Survival Horror · First-Person · Singleplayer

Resident Evil 7 Biohazard
Shared: Survival Horror · First-Person · Atmospheric

Firewatch
Shared: Atmospheric · Adventure · First-Person

The Forest
Shared: Survival Horror · Adventure · First-Person

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

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

Slender: The Arrival
Shared: Survival Horror · First-Person · Dark

What Remains of Edith Finch
Shared: Atmospheric · First-Person · Mystery

The Outlast Trials
Shared: Survival Horror · First-Person · Horror

Five Nights at Freddy's: Security Breach
Shared: Survival Horror · First-Person · Singleplayer

Bendy and the Ink Machine
Shared: First-Person · Survival Horror · Singleplayer

SOMA
Shared: Atmospheric · Survival Horror · Dark

Amnesia: The Dark Descent
Shared: Survival Horror · Atmospheric · First-Person

Choo-Choo Charles
Shared: Survival Horror · First-Person · Action-Adventure

Alien: Isolation
Shared: Survival Horror · Atmospheric · First-Person

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

Amnesia: The Bunker
Shared: Survival Horror · Atmospheric · First-Person

Visage
Shared: Survival Horror · First-Person · Dark

METRO 2033 Redux
Shared: Atmospheric · First-Person · Survival Horror

Little Nightmares II
Shared: Adventure · Atmospheric · Dark