Heartworm
Offers
Trailers & screenshots
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About Heartworm
Heartworm follows Sam, who is unable to move on after the death of her beloved grandfather. Chasing the promise of reuniting with him, she follows a mysterious forum’s lead to a supposedly supernatural house in the mountains, hoping to contact the other side.
Exploration and combat
You explore atmospheric, retro-inspired environments, solve classic puzzles and engage in limited combat using a camera as a weapon. The game offers modern controls with third-person over-the-shoulder aiming, as well as optional classic tank controls.
Story and presentation
The psychologically focused story explores grief and loss and takes about 4–6 hours to play, with multiple endings. It uses both pre-rendered and in-game cutscenes, alongside an original soundtrack. Optional pixelation and retro effects evoke the first 3D console era.
Frequently asked questions
The best price for Heartworm is $4.95 at Eneba. That is 66% less than on Steam, where it costs $14.99. 4 shops have an offer that activates in your country.
Some are. This page only shows offers that activate in your country; offers for other regions, or with no stated region, are left out. To see the offers for another country, change your country at the top of the page.
Every key we list activates on Steam. Redeem the key there and Heartworm stays in your library for good.
Yes, with a small risk. Publishers create keys to sell in other shops, which is why a key can cost less than in the official store, and once you activate it the game is yours to keep, just like a store purchase. On average 1–2% of keys fail, so check the shop's buyer protection before you buy: the official store does not refund keys bought elsewhere.
The minimum requirements for Heartworm are: Windows 7, 8 GB RAM, 8 GB storage. It runs on Windows only. The recommended specs are in the System requirements section.
No. Heartworm is a single-player game.
Yes. Valve rates Heartworm as Verified on the Steam Deck: it runs well out of the box.
Buy Heartworm 66% cheaper than on Steam.
Heartworm is available for 66% less in shops such as Eneba, Fanatical, or Instant Gaming.
Steam lets publishers create keys to sell in other shops. Once you activate a key, the game is yours to keep, just like a store purchase.
Disclaimer: CD keys have an inherent 1–2% average failure rate. Check the shop terms for buyer protection info. Steam offers no buyer protection for keys bought in other shops and doesn't refund them.
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