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El Shaddai: Zero Nine Reversi
A unique Reversi game set in the world of El Shaddai. Stones have HP that decreases when flipped, adding deep strategy to the classic board game. Unlock 40+ stories, characters, and special rules as you climb the ranks.

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Features
Languages:
Interface Full Audio Subtitles
English ✔ ✔
French ✔ ✔
Italian ✔ ✔
Portuguese - Portugal ✔ ✔
Simplified Chinese ✔ ✔
Traditional Chinese ✔ ✔
Japanese ✔ ✔
See all 7 supported languages
This game is not yet available on Steam

Planned Release Date: Apr 28, 2026

This game plans to unlock in approximately 2 weeks

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About This Game

Zero Nine Reversi reimagines the classic board game with a bold twist: every stone has HP.

In standard Reversi, flipping a stone is absolute. In Zero Nine Reversi, flipped stones lose 1 HP. When HP reaches zero, the stone is purified and removed from the board. This single change transforms every match into a battle of attrition where positioning, timing, and resource management matter as much as territory.

FEATURES


  • HP-Based Reversi — Stones start with HP 0–9. Flipped stones weaken and eventually vanish. Every move has consequences that ripple across the board.
  • 40+ Unlockable Stories — Discover the tales of angels, fallen ones, and the world of El Shaddai as you earn ranking points. Each story features original character art and cinematics.
  • Multiple Board Sizes — From the compact 6×6 Mini to the classic 8×8 Reversi and the cross-shaped 12×12 Annexation board.
  • Special Rules — Unlock unique modifiers like Bocchi Enoch, Metatron's Wave, Gariel's Light, and more. Each rule changes the game in surprising ways.
  • 5 AI Difficulty Levels — From Easy to Death. The hardest AI will punish every mistake.
  • Daily Challenge — A new puzzle every 12 hours with fixed board, HP, and rules.
  • Online Ranking — Compete globally with a rating system that rewards skillful play.
  • Rich Lore — Set in the universe of El Shaddai: Ascension of the Metatron, featuring beloved characters like Enoch, Lucifel, and Michael.
  • Keyboard & Mouse Support — Full desktop controls with keyboard navigation and mouse hover preview.

System Requirements

Windows
macOS
    Minimum:
    • OS: Windows 10
    • Processor: 1 GHz以上
    • Memory: 4096 MB RAM
    • Storage: 500 MB available space
    Minimum:
    • OS: macOS 10.15
    • Processor: Apple M1 or Intel Core i5
    • Memory: 4096 MB RAM
    • Network: Broadband Internet connection
    • Storage: 500 MB available space
* Starting February 15, 2024, the Steam Client will no longer support 32-bit games or macOS 10.14 or lower.
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