How many people are playing Heartworm right now?

Heartworm has 1 players on Steam right now, with a 24-hour peak of 6 and an all-time peak of 130 on Aug 2025.

What is the all-time peak player count of Heartworm?

130 concurrent players on Aug 2025.

When was Heartworm released on Steam?

Heartworm was released on Steam on 31 Jul 2025.

Status

SteamPeaks

Heartworm

GameApp ID 1,257,030by Vincent AdinolfiReleased 31 Jul 2025

Playing now

All-time peak

130

09:47 UTC · 23 Sep 2026steampeaks.com

WindowsEngine —

View on SteamSteamCompare

App ID1,257,030

Release date31 Jul 2025

Engine—

Install size7.22 GB

TypeGame

Last update22 Jul 2026

Steam Deck—

DLC0

DeveloperVincent Adinolfi

Changenumber38,639,651

Price$14.99

Packages0

PublisherDreadXP

SystemsWindows

Followers—

Depots1

Compare this game

Heartworm

Vincent Adinolfi·DreadXP
Released 31 Jul 2025·App 1257030

Steam user reviews

Very Positive

86.3%· 502 reviews

Recent Overwhelmingly Positive · 100%

SteamPeaks Rating

83.7 Positive

Recent 30 days —

How it works

Playing now

+0 vs. yesterday

0.8%of peak

All-time peak

130

20 announcements · from Heartworm’s Steam news feed

All gamesRead every half hour while active

Everything Updates7 Major updates2 Esports2 Community11

Game update22 Jul 2026Minor bug fix - Involuntary movement bug finally fixed- Fixed a rare but very annoying and game breaking issue that only affected some users, where the character would move in circles/on their own. This bug was extremely difficult to catch because I was never able to reproduce it on my own. When a player commented about it recently, I decided to take another look since it had been a while. Heartworm uses Unity's new Input System, and I saw that we…

Heartworm News · SteamPeaks

Published	Kind	Announcement	Build
29 Sep 2025, 15:54 UTC	Major update	Heartworm 1.1 Update Hey Everyone! The Heartworm 1.1 Update is here! You can grab it for 15% off right now during the Steam Autumn sale. You can also now purchase the game’s soundtrack - featuring 60 original songs written for the game. As previously mentioned, with this update, there is a new, optional increased difficulty called “Challenge” mode, with a new costume reward upon completion. This will require much s…	—
14 Aug 2025, 14:30 UTC	Game update	Heartworm Update - Version 1.0.4f7 Hey everyone! We wanted to thank everyone so much for your continued support during the launch of Heartworm. Seeing everyone's reception to the game has been amazing. While Vincent and team are hard at work on a content patch that will add things like a harder difficulty mode...and more, a new patch is out now with various bug fixes and quality of life tweaks. The full patch notes are below. We…	19573328
29 Nov 2022, 14:56 UTC	Major update	Demo Final Update - 4.1 saving/loading working as intended · found files viewable from inventory · reworked emblem puzzle so you can't just guess it as soon as you enter the level anymore :) · made the game harder, removed a lot of items and changed their placement · made enemies health more varied, and added more feedback when you damage them · gave sam an injured state as well as a visual cue for when she takes dama…	—
2 Nov 2022, 02:34 UTC	Game update	Demo Patch 2.2.2 - fixed inventory/pause menu lock bugs - added chapter select to main menu - removed broken achievement - did i mention i added quick turn? - very small interaction and content additions	—