Heartworm — Steam capsule
Steam capsule · 460×2152.14 : 1

Heartworm Free Download

by DreadXP

Windows · Jul 30, 2025

Download Now Data checked on Steam: Oct 20, 2026
Fit check

Is Heartworm worth it for you?

We tell you who should skip it, too.

Play it if you…

Good fit
  • Survival-horror fans who want a short, psychologically focused story
  • Puzzle-focused players who prefer exploration over frequent combat
  • Retro game enthusiasts who want classic controls and period-inspired visuals

Skip it if you…

Saves you a refund
  • Players seeking a long survival-horror campaign may find the 4–6-hour length too brief
  • Players who want frequent or extensive combat may find the camera-based encounters too limited
  • Players who prefer stories without grief, loss, or psychological themes may not suit its narrative focus

Drafted from Steam store data with AI and reviewed by an editor · How we write fit checks · Report an error

Our take on Heartworm

The defining detail is its camera-based combat: Sam uses a camera to defend herself while the game shifts between fixed viewpoints and over-the-shoulder aiming.

What is Heartworm?

Heartworm follows Sam into a supposedly supernatural mountain house as she searches for a way to contact her deceased grandfather.

The game combines exploration, classic puzzles, limited combat, and a psychologically focused story about grief and loss. A camera serves as Sam’s weapon during encounters. Play alternates between fixed-camera scenes and third-person over-the-shoulder aiming, with optional tank controls alongside the modern control scheme. Optional pixelation and other retro effects evoke early 3D console visuals. The game includes both pre-rendered and in-game cutscenes, an original soundtrack, and a 4–6-hour campaign with multiple endings.

How Heartworm plays

01Camera-based combat
Sam uses a camera as her weapon during the game’s limited combat encounters.
02Mixed camera perspectives
Gameplay combines fixed viewpoints with third-person over-the-shoulder aiming.
03Tank control option
Players can select classic tank controls instead of using only the modern control scheme.
04Multiple endings
The 4–6-hour campaign has more than one possible conclusion.
05Retro visual effects
Optional pixelation and related effects recall the first 3D console era.

Games like Heartworm

Action

Back in 1995

KOMODOWin · Mac · 2016For:Original PlayStation-era survival-horror fans who want a short mysterySkip if:Players seeking a long-form horror adventure
Action

İblis3:Phenomena

FND GAMEWin · 2025For:Horror players who prefer first-person psychological tensionSkip if:Players seeking a fast-paced or action-focused experience
Action

Ritual

99 Grados GamesWin · 2023For:Players seeking a first-person psychological horror game set in a houseSkip if:Players seeking frequent combat or physical confrontations with supernatural enemies
Action

Husk

IMGN.PROWin · 2017For:Survival-horror fans who want a short, story-focused first-person gameSkip if:Players seeking a long horror campaign may find the stated 4–5-hour length too brief

Picked by overlapping fit notes and genres, not an editorial comparison.

Heartworm: platforms & release

Is Heartworm worth it?

It is worth it if: survival-horror fans who want a short, psychologically focused story. Skip it if: players seeking a long survival-horror campaign may find the 4–6-hour length too brief.

Where can I download Heartworm?

Use the Download Now button on this page: it opens Heartworm's store page, where you can choose how to get it.

What platforms is Heartworm on?

Windows only.

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