PRINCIPLES PROLOGUE

4.5
257 reviews
10K+
Downloads
Content rating
Everyone
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About this game

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.
Updated on
Oct 6, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection

Ratings and reviews

4.4
253 reviews
Wasi Hassan
October 19, 2025
the hell?!!! is this it?!!! the game was amazing as hell!!! dude!!! you gotta be kidding me the graphics were insane my phone was getting just 10 to 18 fps even at the lowest settings but the quality was like gaming on a PC. This game also has ray tracing. But this game is incomplete I want the full game as soon as possible. I've never seen such astounding graphics on an android game. This is insane!!!
7 people found this review helpful
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thebodeau timothy
October 14, 2025
Gotta say this game is a true hidden gem. The graphics are so amazing that I had to turn them down to get smooth gameplay on my Moto G 2025 and the game still looks šŸ˜ƒšŸ‘. it's really just a preview, But I can't wait to see what the full game plays like.
6 people found this review helpful
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Hassan Ogomide
November 15, 2025
Excuse me, what is the purposes of this game. The game beginning looks like playing next-gen mobile games, incredible views but the game is very very very very very short. Is it a project, a next-gen mobile RPG video game or a waste of data\ time or what. Please explain and complete the game. Thanks for the game
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What’s new

- Fixed the issues.

App support

About the developer
COLOPL, INC.
support@colopl.jp
9-7-2, AKASAKA MIDTOWN EAST 6F. MINATO-KU, ę±äŗ¬éƒ½ 107-0052 Japan
+81 3-6721-7769

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