Return from Core

顽核社 FuncoreClub · 2P Games, Shochiku

Released: Jul 17, 2025
Platforms
Last updated: 13 Sep 2026, 03:20 GMT

Updates & announcements

20 posts

25 Jun 2026Developer post
6/24 Minor Update
Dear Explorers, We have deployed a hotfix to address the following issues: Fixed an issue where the third slot of the "Cooking Table" in Sandbox Mode had a chance of failing to unlock. Fixed an issue where certain keybinding settings could occasionally become unresponsive. Fixed
Dear Explorers,
We have deployed a hotfix to address the following issues:
Fixed an issue where the third slot of the "Cooking Table" in Sandbox Mode had a chance of failing to unlock.
Fixed an issue where certain keybinding settings could occasionally become unresponsive.
Fixed an issue where tutorial prompts would repeatedly trigger.
If you experience any problems while playing, please contact us promptly: Discord
Original post
04 Sep 2025Developer post
Minor Update V1.0.9
Hey fellow adventurers! We've released a minor update addressing the following issues: Fixed an issue where the Item Selection and Field Guide screens would not unlock item slots properly in Sandbox Mode.
Hey fellow adventurers!
We've released a minor update addressing the following issues:
Fixed an issue where the Item Selection and Field Guide screens would not unlock item slots properly in Sandbox Mode.
Original post
19 Aug 2025Developer post
Medium Update V1.0.8
Hey fellow adventurers! Greetings! We're excited to announce that version 1.0.8 is launching soon. This update brings several major optimizations and new features designed to make your underground adventures more flexible and enjoyable. Update Overview Ÿ The new Sandbox Mode is n
06 Aug 2025Developer post
Minor Update V1.0.7
Hey fellow adventurers! We've released a minor update that improves and fixes the following issues: System Improvements: · Added custom keybinding options for "Interact 2 (C)" and "Interact 3 (V)" Bug Fixes: · Fixed an issue where Absorption Warehouse filter settings would reset
29 Jul 2025Developer post
Minor Update V1.0.5
Hey fellow adventurers! We've released a minor update that improves and fixes the following issues: System Improvements: Ÿ Improved drone performance and efficiency Ÿ Enhanced radial menu positioning accuracy when view distance is reduced Ÿ Monster Girls now slowly regenerate hea
23 Jul 2025Developer post
"Return from Core" Ecosystem Revealed! – Panorama View!
Dear adventurers, Each level of the "Return from Core" boasts its own unique ecosystem. This time, we’ll take you on a journey through this subterranean odyssey. From the Dark Forest to the Swamp Depths, from shadowy caves to the wondrous underground ocean… As the last explorer,
23 Jul 2025Developer post
Minor Update V1.0.4a
Hey fellow adventurers! We've released a minor update that improves and fixes the following issues: · Added view distance adjustment feature: Hold Ctrl + mouse wheel in-game, or fine-tune in the settings menu · Added new audio settings options: Separate volume controls for sound
21 Jul 2025Developer post
Minor Update V1.0.3
Hey fellow adventurers! We've released a minor update addressing the following issues: · Fixed a rare issue where Backpack and Warehouse items could disappear unexpectedly · Fixed an issue where "Speaker" music would occasionally overlap with environmental audio If you experience
21 Jul 2025Developer post
Return from Core - Workshop Now Live
Hello there, fellow adventurers! This is a straightforward guide to help you create game mods, covering - Essential tool acquisition for Mod development, modifying monster girl art assets, replacing in-game appearances, adding or editing icon images, table conversion and asset bu
Hello there, fellow adventurers!
This is a straightforward guide to help you create game mods, covering - Essential tool acquisition for Mod development, modifying monster girl art assets, replacing in-game appearances, adding or editing icon images, table conversion and asset bundle packaging, as well as uploading to the Workshop and other.We'll walk you through it all step by step. Hopefully this will help you bring most of your creative visions to life!
Additionally, to foster a healthy community environment, we kindly ask creators to be mindful when developing Mods. Content containing the following elements may need to be reviewed and could potentially be removed to maintain our community standards:
Content that conflicts with regional regulations applicable to our development team and the Steam platform, such as political content, inappropriate material involving minors, and similar topics.
Content that significantly misrepresents characters or storylines in ways that might cause community concern, or material referencing current events and real-world public figures.
Content incorporating copyrighted assets without proper authorization from rights holders.
Using mods to drive traffic to external sites or promote paid services.
Original post
20 Jul 2025Developer post
Minor Update V1.0.2
Hey fellow adventurers, We've released a minor update addressing the following issues: · Fixed an issue where "Underground Vines" had a chance to grow abnormally. · Fixed an issue where the "Speed Up" talent had a chance to fail reaching maximum level. · Fixed an issue where the
19 Jul 2025Developer post
Version 1.0 Official Update Road Map!
Dear Explorers, "Return From Core" Version 1.0 is now officially released! In the coming weeks, we will continue gathering player feedback and optimizing the game to deliver an even better experience. Below is our planned update roadmap: We are pleased to present the follow-up up
18 Jul 2025PCGamesN
Terraria meets Factorio in this sandbox RPG with monster girl companions
Fans of sandbox games rejoice. There may not yet be a Terraria 1.4.5 release date, but sandbox RPG Return From Core looks like it's ready to fill that hole in your life. Inspired by Core Keeper, but with all the automation goodness of Factorio, and monster girl companions, this i
18 Jul 2025Developer post
Minor Update V1.0.1
Hey fellow adventurers! We've released a minor update addressing the following issues: · Fixed an issue where outline materials were missing for some mods. · Fixed an issue where crafting Charcoal could sometimes fail. · Fixed an issue where shadow images might remain after harve
18 Jul 2025Developer post
Play 1.0 Version Now
Dear Explorers, The 1.0 full release has been released today, and it’s now available at a 30% discount for a limited time! The Steam Workshop for the game will go live alongside the official release, allowing players to customize character appearances, Monster Girl outfits, and m
01 Jul 2025Developer post
Small Update V0.6.0627
Dear Explorers: We pushed a small update that optimized and fixed the following issues: Significantly optimized code performance; Fixed the issue of misaligned dialogue in certain cutscenes. Discord
Dear Explorers:

We pushed a small update that optimized and fixed the following issues:
[Bug Fixes]
Significantly optimized code performance;
Fixed the issue of misaligned dialogue in certain cutscenes.
Discord
Original post
20 Jun 2025Developer post
Return from Core Launches July 18th!
Fellow explorers, We're excited to reveal that Return from Core full release launches July 18th, 2025 on Steam! Join us for the ultimate underground odyssey! Core Level 8 takes you deep into fallen megacities from the Great Disaster. Beyond humanity's lost technologies lies a sho
Fellow explorers,
We're excited to reveal that Return from Core full release launches July 18th, 2025 on Steam! Join us for the ultimate underground odyssey!
Core Level 8 takes you deep into fallen megacities from the Great Disaster. Beyond humanity's lost technologies lies a shocking truth about the "Subject Project" - can you handle what's buried below?
🔧What's new in the full release:
Faster loading and smoother gameplay - no more frustrating delays.
Asynchronous save system - no more interruptions during auto or manual saves.
Enhanced Monster Girl affection and interation - new animations bring your deepening relationships to life.
Workshop support - customize characters, modify data, and craft your unique world.
Batch crafting system - mass produce items instantly and say goodbye to repetitive clicking.
Redesigned Pickaxe Base upgrades - powerful new effects that transform your combat experience.
...
and much more! Discover unique ecosystems, uncover devastating secrets, and witness civilization's last stand. Thanks to our community - your feedback shaped this adventure. The ultimate journey starts now!
July 18th, 2025 - see you in the Core!
Original post
30 May 2025Developer post
Small Update V0.5.0530
Dear Explorers: We pushed a small update that optimized and fixed the following issues: -Fixed the issue where the bubble skill of had a probability of causing the character to get stuck; -Fixed the issue where some machines had a probability of abnormally displaying the lack of
Dear Explorers:
We pushed a small update that optimized and fixed the following issues:
[Bug Fixes]

-Fixed the issue where the bubble skill of [Experiment - Nilus] had a probability of causing the character to get stuck;
-Fixed the issue where some machines had a probability of abnormally displaying the lack of power symbol;
-Fixed the issue where the Edit savedata function had a probability of pointing to other savedatas;
-Fixed the issue where the items on the [cooking table] had a probability of displaying abnormally;
Discord
Original post
23 May 2025Developer post
Small Update V0.5.0520
Dear Explorers: We pushed a small update that optimized and fixed the following issues: -Fixed an issue where monster girl would occasionally lose items when carrying -Fixed an issue where the “Don't drop items when you die” talent did not take effect -Fixed an issue where the pi
Dear Explorers:
We pushed a small update that optimized and fixed the following issues:
[Bug Fixes]

-Fixed an issue where monster girl would occasionally lose items when carrying
-Fixed an issue where the “Don't drop items when you die” talent did not take effect
-Fixed an issue where the picker could not carry dishes from the cooking pot to the experiment table.
-Fixed the issue where pickaxe inlay lacked a prompt when the inlay conditions were not met.
-Fixed monster girl not being able to carry food to the Experiment table
-Fixed invalid achievement conditions and descriptions
-Reduced difficulty of the Leviathan boss on 7th Floor
-Fixed the issue where the main quests related to the monster girl might not be able to be completed.
Discord
Original post
20 May 2025Developer post
Small Update V0.5.0520
Dear Explorers: We pushed a small update that optimized and fixed the following issues: -Fixed an issue where monster girl would occasionally lose items when carrying -Fixed an issue where the “Don't drop items when you die” talent did not take effect -Fixed an issue where the pi
Dear Explorers:
We pushed a small update that optimized and fixed the following issues:
[Bug Fixes]

-Fixed an issue where monster girl would occasionally lose items when carrying
-Fixed an issue where the “Don't drop items when you die” talent did not take effect
-Fixed an issue where the picker could not carry dishes from the cooking pot to the experiment table.
-Fixed the issue where pickaxe inlay lacked a prompt when the inlay conditions were not met.
-Fixed monster girl not being able to carry food to the Experiment table
-Fixed invalid achievement conditions and descriptions
-Reduced difficulty of the Leviathan boss on 7th Floor
-Fixed the issue where the main quests related to the monster girl might not be able to be completed.
Discord
Original post
19 May 2025Developer post
Small Update V0.5.0519
Dear Explorers: We pushed a small update that optimized and fixed the following issues: -Items such as its exclusive Pick recipes, Rings and Bracelets can be purchased in the Monster Girl's Store; -Fixed the issue where equipment had a probability of being lost after re-entering
Dear Explorers:
We pushed a small update that optimized and fixed the following issues:
[Bug Fixes]

-Items such as its exclusive Pick recipes, Rings and Bracelets can be purchased in the Monster Girl's Store;
-Fixed the issue where equipment had a probability of being lost after re-entering the game;
-Fixed the issue where [Enhancement Bench] had a probability of not being able to put items in, and losing items.
Discord
Original post

Updates & announcements

[Bug Fixes]

🔧What's new in the full release:

[Bug Fixes]

[Bug Fixes]

[Bug Fixes]

[Bug Fixes]