Tanxun Studio has announced the official release of their PC (Steam) sandbox game, “Return from Core,” on July 18, 2025
Set in the underground depths of a post-apocalyptic Earth, players will engage in mining, exploration, base building, farming, and automated parts manufacturing to survive. The goal is to deepen your bonds with seven unique “monster girls” and aim for a return to the surface.
To celebrate the release, special sales and gift campaigns are planned. Stay tuned for more details!
Return from Core: A Sandbox Game Woven with 7 Monster Girls, Updated Japanese Version Officially Releases on July 18! Developer Reveals Behind-the-Scenes Stories & Comments!
“Return from Core,” the sandbox game where you live alongside seven monster girls, initially launched in Early Access on December 15, 2023, is now set for its official release on July 18. This title, the first from developer Tanxun Studio, has actively incorporated player feedback during its Early Access phase, promising further evolution. Add it to your Steam wishlist and await the updated Japanese version!
In commemoration of the Japanese product release, a launch sale and special gift campaign are planned, so keep an eye out for future announcements!
Survive with Lovable Monster Girls and Carve a Path from the Depths to the Surface!
This unique survival adventure game combines mining, exploration, base building, farming, and automated parts manufacturing in the depths of a post-apocalyptic Earth. One of the game’s key features is the interactive element of living with unique and reliable “monster girl” companions. By building trust, you might unlock special abilities in combat and other crucial situations.
Beyond battles and story progression, the game strongly emphasizes “simulation” and “sandbox” aspects, allowing you to construct your base, optimize production lines, and efficiently manage resources. This highly anticipated title offers unprecedented creative freedom. Experience the depths of the underground world and the hopeful adventure towards the surface!
Game Overview
- Title: Return from Core
- Product Release Date: July 18, 2025
- Platform: PC (Steam)
[Steam Store Page](Store Page) - Players: 1
- Developer: Tanxun Studio
© Tanxun Studio. All rights reserved. Licensed to & published by 2P Games, Shochiku Co.,Ltd. 2P Games and the 2P Games logo are registered trademarks of Hong Kong Gamease Technology Co., Ltd. or its affiliates.
About Tanxun Studio
Tanxun Studio, an indie game development studio based in Shanghai, China, was founded after its creators won the lottery. Guided by the principles of “honesty and open communication,” “Return from Core” is their debut title.
A Message to Return from Core Fans
From Tanxun Studio in Shanghai, we extend our heartfelt gratitude and greetings.
“Return from Core” is our first title, and the entire development team is honored to have embarked on this journey with you, aiming to return from the underground world together. Since the start of Early Access, your warm support and valuable feedback have been a major driving force in our development.
We sincerely value your feedback and constantly strive to improve the game. In particular, we have addressed the translation issues that some of you pointed out to provide a more comfortable gaming experience.
The “Core 7th Layer” update, which we released recently, is the last major content update before the product version 1.0 launch. We hope that it has brought you new surprises and challenges. The new underwater area introduces new mechanics such as oxygen levels and water pressure, as well as new equipment and technologies (such as fish farming) to adapt to underwater life. This update also reveals the origin of the toxic fog that covered the previous levels, bringing you one step closer to the truth of humanity’s exile underground and the grand narrative of returning to the surface.
We embrace the concept of “honesty and open communication” and see Early Access as an opportunity to create the game together with you. We will continue to pour our passion into ensuring that your adventures exceed the imagination of our development team.
The development is in its final stages for the upcoming 1.0 official release. We continue to welcome your feedback, so please share your opinions on the Steam Community Hub.
Let’s continue to walk together on this epic journey to escape from the depths of the underground!