Zero-Sum Heart
"I" make a deal with the witch to give up my heart, in exchange for love— from everyone. Is it worth it if losing my heart means gaining *his*? ————————————————————————— In this short visual novel, make choices and answer the question: is love a zero-sum game?
- Price:$4.99
- Release Date:10/31/2024
- Developer:Citreat Studio
- Publisher:Citreat Studio
- Last Updated:1/17/2026
- Steam App Id:2954920
Zero-Sum Heart
- Windows
- Mac
- Linux
Steam Charts, Stats, and Live Player Count
At the moment, Zero-Sum Heart has 2 concurrent players online and in-game. This is 88% lower than its previous all-time peak of 16 players achieved on 11/5/2024.
Review History Chart
Track historical review trends and overall ratings for Zero-Sum Heart. It has received a total of 212 reviews on the Steam store and achieved a Player Score of 86 (Very Positive).
Price History Chart
Track historical price changes and trends for Zero-Sum Heart. Right now, it costs $4.99 in the Steam Store.
Community Hub Members & Followers Chart
Explore the cumulative breakdown of Steam community hub members for Zero-Sum Heart and its growth over time. It currently has 419 followers on its community page.
About Zero-Sum Heart
Zero-Sum Heart is an Adventure, Indie, Casual, RPG, and Simulation game developed by Citreat Studio. On 10/31/2024, it was released on the Steam Store by Citreat Studio.
Players have rated Zero-Sum Heart as "Very Positive" out of 212 total reviews on the Steam Store. These are split between 201 positive reviews and 11 negative reviews — an overall 95% positive review rating.
It is available for gamers to download and play for $4.99. It can also be purchased through From the same creators, Zero-Sum Heart & Livber, Zero-Sum Heart Deluxe, and Love Is a Game which give a discount off its base price. The game also includes a single DLC add-on, Zero-Sum Heart Artbook available for purchase and download through Steam.
It can be played and ran on both Windows and Mac systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.
It also supports 6 languanges in-game including English, Chinese (Simplified), Chinese (Traditional), Japanese, and French. Each language comes with varying levels of support for the in-game interface, audio, and fully translated subtitles.
According to Steam’s category system, Zero-Sum Heart supports the following features:
- Family Sharing
- Single-player
- Steam Achievements
From the Steam community, Zero-Sum Heart has been tagged with the following user tags:
- Emotional
- Drama
- Supernatural
- Philosophical
- Interactive Fiction
- Atmospheric
- Magic
- Multiple Endings
- Story Rich
- Surreal
- Stylized
- Visual Novel
- LGBTQ+
- Choices Matter
- Simulation
- Romance
- Choose Your Own Adventure
- Casual
- Adventure
- Female Protagonist
Media & Sceenshots
Watch the featured video for Zero-Sum Heart and see the latest screenshots from the Steam Store.
DLC & Related Apps
Zero-Sum Heart is referenced by 2 other related apps in the Steam Store.
| Image | Name | Type | Release Date | Actions |
|---|---|---|---|---|
 | Zero-Sum Heart Artbook | DLC | 10/31/2024 | View |
 | Zero-Sum Heart Soundtrack | Music | 10/31/2024 | View |
Related Bundles
Zero-Sum Heart is included in 4 bundles in the Steam Store.
| Image | Name | Apps | Packages | Price | Actions |
|---|---|---|---|---|---|
 | From the same creators | 2 | 2 | $9.18 | View |
 | Zero-Sum Heart & Livber | 2 | 2 | $9.18 | View |
 | Zero-Sum Heart Deluxe | 3 | 3 | $7.17 | View |
 | Love Is a Game | 2 | 2 | $6.28 | View |
Related Packages
Zero-Sum Heart is referenced by 1 package in the Steam Store.
| Name | Price | Actions |
|---|---|---|
| Zero-Sum Heart | $4.49 | View |
Supported Languages
Zero-Sum Heart is available in 6 different languages with varying levels of support for the in-game interface, audio, and fully translated subtitles.
| Name | Interface | Audio | Subtitles |
|---|---|---|---|
| English | Yes | No | Yes |
| Chinese (Simplified) | Yes | No | Yes |
| Chinese (Traditional) | Yes | No | Yes |
| Japanese | Yes | No | Yes |
| French | Yes | No | Yes |
| Spanish (Latin America) | Yes | No | Yes |
Frequently Asked Questions
Soures & References
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Zero-Sum Heart data has been sourced from:
- Valve Corporation. (2026, January 17). Zero-Sum Heart on Steam. Steam Store. https://store.steampowered.com/app/2954920
- Valve Corporation. (2026, January 17). Zero-Sum Heart. Steam Community Hub. https://steamcommunity.com/app/2954920