Games like Heartworm
Games like Heartworm include Tomb Raider Game of the Year, Rise of the Tomb Raider™, SILENT HILL f, Escape the Backrooms, and UNCHARTED™: Legacy of Thieves Collection. We matched them by the tags players give Heartworm on Steam (Adventure, Psychological Horror, Survival Horror, Action-Adventure, and Exploration): closest matches first, and among equally close ones the better-known games.

Tomb Raider Game of the Year
Shared: Adventure · Female Protagonist · Exploration

Rise of the Tomb Raider™
Shared: Adventure · Female Protagonist · Exploration

SILENT HILL f
Shared: Psychological Horror · Survival Horror · Adventure

Escape the Backrooms
Shared: Psychological Horror · Survival Horror · Horror

UNCHARTED™: Legacy of Thieves Collection
Shared: Adventure · Action-Adventure · Puzzle

Poppy Playtime
Shared: Survival Horror · Psychological Horror · Horror

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

Inside the Backrooms
Shared: Survival Horror · Psychological Horror · Adventure

Five Nights at Freddy's: Security Breach
Shared: Survival Horror · Horror · Adventure

Amnesia: Rebirth
Shared: Action-Adventure · Adventure · Puzzle

Darkwood
Shared: Adventure · Survival Horror · Psychological Horror

Little Nightmares II
Shared: Adventure · Psychological Horror · Horror

SILENT HILL 2
Shared: Psychological Horror · Survival Horror · Horror

Tormented Souls
Shared: Survival Horror · Psychological Horror · Puzzle

SOMA
Shared: Psychological Horror · Survival Horror · Horror

SILENT HILL: Townfall
Shared: Adventure · Psychological Horror · Survival Horror

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

Little Nightmares
Shared: Adventure · Horror · Puzzle

The Evil Within 2
Shared: Psychological Horror · Survival Horror · Adventure

Crow Country
Shared: Survival Horror · Exploration · Psychological Horror

Dead Space
Shared: Survival Horror · Psychological Horror · Horror

Resident Evil 4
Shared: Survival Horror · Horror · Singleplayer

DreadOut
Shared: Adventure · Survival Horror · Horror

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