
V4.09.06 Update
New Features Added new items: Military Boots, Work Gloves, Improvised Mask, Simple Dagger Added new item crafting recipes: Improvised Mask, Simple Dagger Added blank eventless…




Crystant is a top-down roguelike set in a post-apocalyptic underground facility. Explore tangled tunnels, face strange mutants, and survive with limited resources. Hidden events, deadly traps, and clues await. Will you uncover the truth or fall into the darkness?
Crystant is a post-apocalyptic survival game where you play as a test subject trapped in an underground laboratory. Step by step, you explore the corridors ahead, facing mysterious creatures and unknown events.
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…
Scavenge for resources and struggle to survive.
Unique tactical, turn-based combat system.
Equip specialized weapons to enhance your class abilities.
Enemies with randomized attribute enhancements.
Collect special chips to accelerate progression.
Access recovery, training, and insight functions in specific areas.
Achievement system to unlock classes and boost abilities.
Carry over EXP and CV into a new run.
Collect story fragments to uncover the truth behind the disaster. (Demo version not supported)
CrystantSteam announcement
New Features Added new items: Military Boots, Work Gloves, Improvised Mask, Simple Dagger Added new item crafting recipes: Improvised Mask, Simple Dagger Added blank eventless…
CrystantSteam announcement
Hi everyone! We’ve designed a wide variety of random events for you to encounter during exploration. You may stumble into dangerous traps, suddenly face unexpected enemies,…
CrystantSteam announcement
Hello, Survivors! In response to the new systems and mechanics, as well as the arrangements for the story, we have spent a great deal of time making adjustments and polishing the…
CrystantSteam announcement
Hi, Survivors! The East Asia Independent Game Festival 2026 will be held from August 5 to August 19, To celebrate this event, we will be introducing brand-new main story content…
CrystantSteam patch notes
Hello, Survivors! One of the key focuses of this update is synchronizing part of the Early Access content with the Beta Version. We hope this allows players who previously…
CrystantSteam announcement
Hello, Survivors! This update brings a comprehensive overhaul and optimization to the exploration maps, improving the overall exploration experience while adding more challenging…
CrystantSteam patch notes
New Features Cloud save is now available New event: Help the injured New event: Damaged machinery New alert system: There is now a chance to trigger an alarm when exiting a room…
CrystantSteam announcement
Hi, Survivors! The Early Access version is now officially live! This post highlights the key differences between the Early Access version and the previous test version, as well…