Games like Trash Horror Collection
Games like Trash Horror Collection include Little Nightmares II, MiSide, Outlast, Five Nights at Freddy's: Secret of the Mimic, and Poppy Playtime. We matched them by the tags players give Trash Horror Collection on Steam (Adventure, Action-Adventure, 3D, Choose Your Own Adventure, and Pixel Graphics): closest matches first, and among equally close ones the better-known games.

Little Nightmares II
Shared: Adventure · Atmospheric · Horror

MiSide
Shared: 3D · First-Person · Atmospheric

Outlast
Shared: First-Person · Atmospheric · Adventure

Five Nights at Freddy's: Secret of the Mimic
Shared: Adventure · First-Person · 3D

Poppy Playtime
Shared: First-Person · Adventure · Horror

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

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

IMSCARED
Shared: Adventure · Pixel Graphics · First-Person

FAITH: The Unholy Trinity
Shared: Pixel Graphics · Adventure · Horror

MOLE
Shared: Adventure · First-Person · Action-Adventure

[Nightmare Files] Clap Clap
Shared: Adventure · 1980s · Atmospheric

Firewatch
Shared: Adventure · Atmospheric · First-Person

Amanda the Adventurer
Shared: First-Person · Adventure · Horror

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

The Test
Shared: Choose Your Own Adventure · Pixel Graphics · Adventure

Escape the Backrooms
Shared: Adventure · First-Person · 3D

Hello Neighbor 2
Shared: Adventure · Action-Adventure · First-Person

Kiosk
Shared: Action-Adventure · Pixel Graphics · 3D

Little Nightmares
Shared: Adventure · Atmospheric · Horror

SANABI
Shared: Pixel Graphics · Adventure · Action-Adventure

Iron Lung
Shared: Atmospheric · Pixel Graphics · Adventure

Five Nights at Freddy's: Security Breach
Shared: First-Person · Adventure · 3D

Road 96
Shared: Adventure · First-Person · Choose Your Own Adventure

Happy's Humble Burger Farm
Shared: Adventure · First-Person · Pixel Graphics