High-definition graphics and spatial audio bring an abyssal underground world to life.

COLOPL has launched the new "COLOPL Creators" brand

to share advanced technology and knowledge!

Experience cutting-edge technology firsthand with this app.

- Overview -

During an expedition, an explorer falls through a crevice into a deep cave.

Inside, they find traces of human activity and enigmatic ancient ruins.

Then, she ventures deeper into the darkness...

High-definition visuals and spatial audio craft a vast, immersive underground realm.

* This app does not feature a save data function.

* This app contains no monetization.

What's New in the Latest Version 1.0.4

Last updated on Aug 20, 2024

Minor bug fixes and improvements. Install or update to the latest version to see for yourself!