Zero-Sum Heart Cover Art

Zero-Sum Heart (v1.0.5)

RPG 1.99 GB v1.0.5 500 views

Game Overview

A magical boarding school becomes the stage for an intensely personal horror story when an eighteen-year-old girl gives up her heart in pursuit of popularity, power, and romance. Zero-Sum Heart blends teenage melodrama with occult fantasy, turning a familiar coming-of-age setup into something uneasy, lonely, and increasingly surreal. The protagonist gains the admiration she craves, but her faceless followers and magically charged relationship raise a harsher question: what does love mean when she can no longer truly return it? Its compact two-hour length gives the narrative the concentrated feeling of a dark, feverish fable.

Play centers on reading, making decisions, and steering the heroine through emotionally loaded encounters rather than mastering traditional RPG combat or character stats. Choices shape her relationships, reactions to newfound supernatural ability, and the direction of the story, with several endings encouraging another pass to see where different priorities lead. Expect a visual-novel-style experience built around dialogue, atmosphere, and uncomfortable moral complications, not a long school-life simulation. The game deals directly with violence, self-harm, coercion, abusive dynamics, stalking, murder, and suicide, using stylized imagery rather than realism but never treating those ideas as weightless.

Hand-drawn art gives each scene a bright yet unsettling psychedelic edge, allowing reality, fantasy, and the protagonist’s distorted emotional state to bleed together. A sinister, witchy soundtrack reinforces the sense that even the school’s most romantic moments may be part of a ritual gone wrong. Its strongest appeal lies in the collision of romance-game intimacy and psychological horror, closer in mood to an unsettling indie visual novel than a conventional fantasy RPG. Players who enjoy short, choice-driven stories with thorny themes and multiple conclusions should find plenty to think about, while anyone sensitive to its stated content should approach with care.

Screenshots

Installation

  1. Select the Download button at the top of this page to open UploadHaven.
  2. On UploadHaven, wait for any countdown, then select Free Download. Optional: UploadHaven Pro for faster downloads.
  3. When complete, extract the archive to a Zero-Sum Heart folder using 7-Zip.
  4. Open the extracted folder and start the game normally.
  5. For errors, check Setup Guide & Troubleshooting below. Keep your security software enabled.

System Requirements

  • Requires a 64-bit processor and operating system
  • OS: Windows 10 or later
  • Processor: Intel i3 Quad-Core
  • Memory: 4 GB RAM
  • Storage: 1 GB available space
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Setup Guide & Troubleshooting

How do I fix missing DLL errors for Zero-Sum Heart (v1.0.5)?

After extracting Zero-Sum Heart (v1.0.5), navigate to the _Redist or _CommonRedist folder inside the game directory and install DirectX, Vcredist, and any other dependencies included.

What should I do if the downloaded file is corrupted?

The full archive is 1.99 GB — make sure your download completed fully before extracting. Use 7-Zip to extract the files. If you still see a "file corrupted" error, re-download and try again.

Do I need to run the game as administrator?

Usually, no. Start the game normally from the extracted folder. If you see a permissions or save error, check that the folder is writable and follow the game's documented fix. Only grant administrator access when a trusted game's specific setup requires it.

How do I update my GPU drivers for this game?

Update your NVIDIA or AMD drivers to the latest version for the best performance and compatibility.

The game won't launch — what should I try?

Check that extraction completed and your PC meets the system requirements. Note any error message before choosing a fix. If it identifies a missing runtime, install the required DirectX components or Microsoft Visual C++ Redistributable from Microsoft.

My antivirus is blocking the game — is it safe?

A warning needs to be investigated; the download source alone cannot confirm that a file is safe. Keep your security software enabled and review the detection details. Do not run or restore a flagged file unless you have verified that it is a false positive. If you are unsure, leave it quarantined.

Need more help? Browse our FAQ & Troubleshooting Guide for solutions to common issues.
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