Games like Trash Horror Collection 5
Games like Trash Horror Collection 5 include Firewatch, PEAK, Grand Theft Auto V Legacy, Road 96, and Fallout 4. We matched them by the tags players give Trash Horror Collection 5 on Steam (Adventure, Action, Walking Simulator, Shooter, and Choose Your Own Adventure): closest matches first, and among equally close ones the better-known games.

Firewatch
Shared: Adventure · Walking Simulator · Exploration

PEAK
Shared: Adventure · Exploration · 3D

Grand Theft Auto V Legacy
Shared: Action · Adventure · Shooter

Road 96
Shared: Adventure · Colorful · First-Person

Fallout 4
Shared: Adventure · Exploration · Shooter

BioShock Infinite
Shared: Action · Shooter · Adventure

Slime Rancher
Shared: Adventure · Exploration · Colorful

The Stanley Parable
Shared: Walking Simulator · Adventure · First-Person

Escape From Duckov
Shared: Adventure · Action · Shooter

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

Baby Steps
Shared: Action · Adventure · Walking Simulator

Avatar: Frontiers of Pandora™
Shared: Adventure · Action · Exploration

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

Echo Point Nova
Shared: Shooter · Action · Exploration

Tomb Raider Game of the Year
Shared: Adventure · Action · Exploration

S.T.A.L.K.E.R.: Shadow of Chornobyl - Enhanced Edition
Shared: Adventure · Action · Shooter

Valley
Shared: Adventure · Exploration · Action

Borderlands 2
Shared: Action · Shooter · First-Person

Grandpa High on Retro
Shared: Adventure · Action · Shooter

Serious Sam: Siberian Mayhem
Shared: Action · Adventure · Shooter

Far Cry 3
Shared: Action · Adventure · Shooter

Just Cause™ 3
Shared: Action · Adventure · Shooter

Far Cry® 4
Shared: Action · Adventure · Shooter

Half-Life 2
Shared: Action · Adventure · Shooter