Heart Keeper overview

Overview

Heart Keeper comes from autoselff and is published by autoselff. It arrived on Steam on May 1, 2025, and it sits naturally among Single-player, Steam Achievements, Steam Cloud, Steam Leaderboards, and Family Sharing. SteamPulse tracks it across Windows and Steam so readers get a quick useful snapshot, not just a wall of numbers.

Players and reviews

Heart Keeper's latest SteamPulse observation recorded 0 players at 26 September 2026 - 08:02:29 UTC, with a tracked peak near 1. This peak is the highest value in the available SteamPulse record and may not include activity before tracking began. Player reaction is 100% positive across 4 reviews.

Language and system requirements

Heart Keeper is available in 1 languages including:

3 regional rating boards including dejus, steam germany, and igrs

Sales, recommendations, and streams

Heart Keeper has no public VGI unit-sales estimate available and has recommendation data pending. Revenue data is not available for this game yet. On Twitch, 0 streamers are live with around 0 total watchers.

Heart Keeper overview details

Heart Keeper combines live player counts with reviews, pricing, platform support, Store metadata, dated player history, media, recent news, and related games.

Steam Store description

What is Heart Keeper? Heart Keeper is a survival tower defense game with action roguelike elements. Protect the Sacred Heart by building and upgrading an arsenal of turrets and various structures. Combine strategy and quick reflexes to survive massive waves of enemies! Enter the world of HUGE waves of enemies and dynamic battles! To protect yourself, you will strategically build powerful defenses, including turrets and various structures. These essential tools can be unlocked by leveling up or collecting resources scattered throughout the map. Choose from an arsenal of unique weapons, each designed with special abilities and tailored to different strategies. But be careful: one wrong move can lead to your quick death. Every death resets your progress, sending you back to the beginning. But don't lose hope! Gold persists between runs, allowing you to purchase permanent upgrades that will significantly ease your future attempts. Test your strategic skills and quick reflexes by eliminating thousands of enemies to defend the Sacred Heart in Heart Keeper! Starting Tips Use the time between the first waves and quickly gather resources. High damage turrets are worth upgrading their speed. There is nothing wrong with dying in this game - it allows you to purchase new upgrades in the menu. Pay attention to the statistics of the turrets. Don't be fooled by the appearance of small initial waves. WARNING: This game contains flashing lights and visual effects

SteamPulse editorial summary

Heart Keeper is listed as a game with $4.99. It supports Windows, belongs to Single-player, Steam Achievements, Steam Cloud, Steam Leaderboards, and Family Sharing, and is associated with Action, Indie, and Strategy. SteamPulse's latest observation records 0 players at 26 September 2026 - 08:02:29 UTC, a tracked peak of 1, and 100% positive reviews.

Content descriptors

Low-polygon depiction of violent scenes, including blood and representations of human organs (e.g., heart).

Highlighted achievements

Support and legal notes

Real questions answered from SteamPulse data, including live players, monthly momentum, review sentiment, regional audience signals, Twitch activity, and current Steam pricing.