Underground Z : Idle RPG

What if zombies appeared in the subways of South Korea?

The subway has been overrun by zombies infected with a deadly virus.

You must rescue the survivors trapped underground.

An RPG about a secretly strong K-schoolgirl on a mission to save survivors—"Underground Z"!

Fast-paced, thrilling battles! Experience the excitement of skill-based action!

Your journey begins with a "K-schoolgirl"! Use her hidden abilities to rescue survivors in the subway.

Utilize a variety of supply crates to overcome upcoming challenges!

Rescued survivors can become your battle allies, growing stronger over time.

Are you ready for an adrenaline-pumping train adventure? Unravel hidden secrets with her!

Experience a spectacular adventure on a train overrun by zombies!

Play the survival rescue RPG, "Underground Z"!