High-definition graphics and spatial audio create an abyssal underground world.
PRINCIPLES PROLOGUE — description
COLOPL has established a new brand "COLOPL Creators" for the purpose of sharing advanced technology!!
Experience the latest technology through this app!
- Overview - During the expedition, the explorer fell through a crack in the rock into a cave. There were traces of human presence and mysterious ancient ruins. And then she steps into the darkness...
High-definition graphics and spatial audio create an abyssal underground world.
* This app does not have save data function. * There is no monetization in this app.