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方舟不渡 playtest
by JWD
The Ark left. You stayed behind. In 2156, abandoned by the elite in the sealed dead city of Yunchuan, you face waves of Assimilated. Scavenge scrap, build nano-defense towers, and survive the night. Uncover the shocking conspiracy and prove that those who were cast aside are, in fact, the last hope.
Anyone with a Steam account can join, and it's free.
- Access
- Instant
- On playtest since
- Oct 3, 2026
- Planned release
- To be announced
- Developer
- JWD
- Platforms
- Windows
- Players
- Single-player
- Languages
- Simplified Chinese
How to join the 方舟不渡 playtest
- Open the game's Steam page with the Join playtest button. Sign in to Steam if it asks.
- Use the 方舟不渡 playtest signup there. You're in straight away, with nothing to pay.
- The playtest shows up in your Steam library, ready to install and play.
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About 方舟不渡
February 14, 2156. YunChuan.
The elite have fled aboard the "Ark," leaving you — a "low-priority citizen" — trapped in a dead city swarming with the Assimilated.
This was never an accident.
Nano Tower Defense: Forge iron into soldiers
Equipped with the portable nano-engineering device provided by Old Ginger, your savior, you reforged the scrap iron, carbon dust, and silicon powder from the ruins into a deadly nanodefense tower.Every tower is a molecular fortress. Your only limits are power and processing time.
Your Choices Forge Your Soul
Every dialogue option matters. The Ethics-Order-Authenticity axis tracks your moral trajectory in real time. Will you become a Martyr, a Candle in the Dark, or an Abyss-Walker? Your soul-shape unlocks unique story branches and exclusive conversation paths.
The Ark Abandoned Humanity. You Won't.
The "outbreak" was just another test in the Ark Federation's "God Creation" project. The truth was left behind with the refuse. And you? You are the refuse. But refuse doesn't quit.
From the game's Steam page.





