The world has fallen under the control of an unknown crystal virus, and humanity is searching for its last hope of survival.

Deep within a massive research facility, countless scientists are devoted to developing a vaccine against the virus.

However, the intervention of a mysterious organization causes a fatal incident that changes the course of the research project.

As a test subject caught up in this crisis, you awaken to find that everything before your eyes has already surpassed your understanding.

What actions will you take to survive?

Map Exploration — Unique Board Game-Style Tile Connections

Uncover connected fog-covered tiles and navigate a sandbox map with ever-changing routes, where the time mechanic makes every move require greater caution.
Plan your route — when you encounter an unknown event, is it an opportunity or a danger?
Explore every map tile and room, and there will always be unexpected discoveries.

Turn-Based Tactical Combat

Develop your action strategy as you face enemies with different traits.
Each class has its corresponding exclusive weapon, allowing you to maximize the value of your weapons.
Make good use of items that can deal area damage to repel powerful threats. Damage bonuses against different enemy types also vary, greatly increasing your chances of survival on the battlefield.

Roguelite with Story Objectives

As a test subject, explore the facility floor by floor, filled with mutated creatures, while gradually uncovering what happened in the past.
Even if you fail a challenge, you can take the points earned during the run to unlock meta-progression, strengthen your abilities, and prepare for your next expedition.

Resource Management — Deep Survival Management

In the dangerous depths filled with crises, make good use of limited resources and master the game's time-based mechanics.
From food, equipment, and materials in your backpack to the three key factors that maintain your team's condition — Stamina, Hunger, and Morale —
every resource expenditure requires careful planning and difficult choices.

Special System — Unlocking Permissions

The game features a special permission system that allows players to restart malfunctioning facilities and further enhance their functions.
The order in which you unlock upgrades will affect your gameplay and strategy in every run.

Game Features:

• 10 playable classes, each with unique growth traits and weapons they specialize in using.

• 4 BOSSes, powerful threats that appear randomly, each with different skills and traits. As you descend deeper, they will become extremely challenging.

• 2 versions of branching endings.

• 30 floors of underground exploration with complete story content, uncovering the events within the underground facility floor by floor.

• Roguelite permanent ability upgrades, with experience points and in-game currency accumulated during each playthrough carried over to future runs.

• Four major party attributes to enhance, allowing you to build different combat styles.

• Search for various research reports and fragmented files scattered throughout the facility to uncover the truth behind the world's disaster.

The Full Version of the Game Is Coming Soon — Stay Tuned!