Zero-Sum Heart game cover

Zero-Sum Heart CD Key

Zero-Sum Heart is a romantic and eerie coming-of-age game set in a magical boarding school. Players navigate a 2-hour story with multiple endings, exploring themes of love and sacrifice through vibrant illustrations and an original soundtrack, while addressing dark subjects like self-mutilation and toxic relationships.
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Current Lowest Price

4.99$
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Release Date

31 Oct, 2024

Publisher/Developer

Citreat Studio

Reviews

Steam: 93.27% positive (194/208)
Metacritic: -

System Requirements

Minimum:
  • 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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Zero-Sum Heart Steam Price History Chart

Current Steam price: 4.99$
Lowest Steam price ever: 2.99$ — 2026-10-08
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Zero-Sum Heart description

Zero-Sum Heart

Zero-Sum Heart is a captivating and eerie coming-of-age tale that intertwines fantasy and romance. Set in a magical boarding school, the story begins on the protagonist's eighteenth birthday, marking a crucial turning point in her life. Faced with a monumental decision, she performs a ritual sacrifice that grants her everything she desires: a captivated audience, enigmatic powers, and an intense yet one-sided romance. But with a heart void of affection, she grapples with the essence of love and whether she truly needs it.

This immersive experience spans approximately two hours and features multiple endings, showcasing a blend of genres including romance, teen drama, thriller/horror, and magical realism. The game is brought to life through vibrant, hand-drawn illustrations that cleverly merge reality and fantasy, complemented by a witchy and engaging original soundtrack.

Zero-Sum Heart does include sensitive themes such as self-mutilation, violence, and toxic relationships, all conveyed through a unique art style that softens the impact. Players should be aware that the story may feature content involving dubious consent in magical romantic interactions. Caution is advised for those who may find these themes triggering.