Crystant is a top-down post-apocalyptic survival strategy game.

You awaken as a “test subject” inside a mysterious facility buried deep underground.

You will explore the unknown depths of the earth, using resources and strategy to overcome various mutated creatures.

Each expedition is a completely new challenge.

Random events, deadly traps, unknown areas, and risk-reward route choices all combine to create a highly variable survival journey.

As you progress, you will gradually unlock new abilities and information, piecing together the truth behind the apocalypse.

And in this world on the brink of collapse—

what will the ending be?

Will you manage to escape, or be swallowed by the darkness?

Introduction You wake up from a sudden quake, reminded of your current predicament—locked away in a windowless laboratory. Suddenly, the door opens. Blinding white light floods in, revealing a long corridor leading into the unknown. Flickering lights shimmer in the distance.

After a long hesitation, you finally muster the courage to venture forward…

Key Features

Encounters filled with unknown dangers

Equip specialized weapons to enhance your class abilities

Different classes can equip their corresponding signature weapons, allowing each character to unleash their full potential.

Scavenge for resources and struggle to survive

Resources are scarce and filled with danger. Every expedition may lead to a breakthrough—or a disaster. You must make critical decisions with limited supplies to ensure you survive long enough to reach the next floor.

Unique tactical, turn-based combat system

Combat is built on a predictable yet deeply strategic grid-based system. Players must carefully consider positioning, skill timing, and enemy behavior patterns.

Enemies with randomized attribute enhancements

During every run, enemies may gain random enhancement traits, turning familiar foes into unpredictable threats and forcing you to adapt your strategy.

Stronger Enemies…