Game Introduction & Background Setting

"Unknown: Site-0" is a turn-based card game.

Humanity's abuse of material-energy conversion technology shattered the balance between reality and the Void. The Void began to merge with reality, and monsters descended. The "Void Sickness" they brought ravaged the world, leading to the destruction of civilization.

To fight back against these entities and find a cure for Void Sickness, we established the "Bureau for Special Existence and Anomalous Affairs" (SEAA). We perish in the darkness so that humanity may live in the sunlight.

You will play as an investigator, venturing deep into the underground facility where the containment breach occurred — Site-0. During the sudden breach, a large number of extremely dangerous anomalies escaped control.

With the assistance of P.A.T.S (Primitive Autonomic Terminal Service), explore the unknown, evade or confront those entities beyond human comprehension, and uncover the cause of the incident...

Every choice you make may lead to the truth — or to death.

Game Development Team

Game Programmer: 3cxc
Game Writer: Ahas

Production Supervisor & Scene Modeling: GGBOY

Traditional Chinese Translator & Story Contributor: Mokou
Game Testing Team: sahuang, Bustling

Special Thanks: 潜水可耻但有用 (Character Art), ESCmaka, moimeji