Recommended for you
Version
v5.8.8
Latest
Size
450.2 MB
Total
Category
rpg
Developer
R&SGames
Views
72
Updated
2026-10-02
Screenshots
Rum’s Spring&Dungeon Idle RPG Mod is an idle role-playing game that includes dungeon-related character information, limited-time summons, and cosmetic skins. Version 5.8.8 also adds English and Simplified Chinese language support, alongside stability and notification improvements.
Dungeon Character Information
The update fixes incorrect character information that could appear when you re-entered the Dungeon. This change is intended to keep the character details shown during dungeon play consistent after returning to that area.
Limited-Time Content
Version 5.8.8 includes a rerun of the limited-time 5-Star Serine summon until October 27, 2026. It also adds Halloween Koakuma and Mii skins, available until November 24, 2026.
- The 5-Star Serine summon rerun is available for a limited period ending on October 27, 2026.
- Halloween Koakuma and Mii skins are available for a limited period ending on November 24, 2026.
Languages and Stability
Rum’s Spring&Dungeon Idle RPG Mod now supports English and Simplified Chinese. The release also improves notifications and data stability, while addressing other minor issues.
MOD Features
- Menu
- Unlimited Currencies
- Menu
- Unlimited Currencies
What’s New
v5.8.8・Limited-time 5-Star Serine summon rerun until Oct 27, 2026.
・Added Halloween Koakuma & Mii Skin, available until Nov 24, 2026.
・Fixed incorrect character info when re-entering the Dungeon.
・Added English and Simplified Chinese support.
・Improved notifications and data stability.
・Fixed other minor issues.
Release notes published by the developer on Google Play.View on Google PlayRetrieved 2026-10-03
Verified package facts
These values are read from the installable file and cross-checked against the app's Google Play listing. JoJoy does not run antivirus scans and does not test each build on physical devices.
Data Safety
Published by Rum’s Spring&Dungeon Idle RPG’s developer on Google Play. It describes what the official app collects and shares, reproduced here so you can review it before installing.
- Data is encrypted in transitYour data is transferred over a secure connection
- You can request that data be deletedThe developer provides a way for you to request that your data be deleted
View on Google PlayRetrieved 2026-10-03
Mod Review
This build suits players who want the Menu and Unlimited Currencies label alongside the version 5.8.8 content. It may also suit players interested in the Serine summon rerun or the two Halloween skins while their listed dates apply. Skip it if your device cannot meet the Android 7.1 minimum or if 450.2 MB is too much space for the download. Players who only need the free Google Play release may prefer to use that version.
What the mod changes
This modified build adds a Menu and Unlimited Currencies. The currency change is the concrete advantage over the Google Play build identified here. The game remains Rum’s Spring&Dungeon Idle RPG Mod, with its version 5.8.8 dungeon character-information fix, language additions, and limited-time content. Event availability still follows the dates and platform conditions set by the developer.
Pros
- The Menu and Unlimited Currencies label gives this build a distinct modified currency option.
- The Dungeon re-entry fix addresses incorrect character information after returning to that game area.
- English and Simplified Chinese support can make the available interface languages more accessible.
- The update includes a 5-Star Serine summon rerun and two Halloween skins with stated end dates.
Cons
- The 450.2 MB download requires available device storage before installation can begin.
- Android 7.1 is the minimum requirement, excluding devices on earlier Android versions.
- A future official update may affect this modified build, particularly after version 5.8.8 changes.
Verdict
Install this build when the Menu and Unlimited Currencies modification is the reason you want Rum’s Spring&Dungeon Idle RPG Mod. Before installing, check that your device runs Android 7.1 or later and has room for the 450.2 MB file.
FAQ
What does the modified build change in Rum’s Spring&Dungeon Idle RPG?
This build is labeled Menu, Unlimited Currencies. It includes a menu and unlimited currencies as the listed modification. Other platform-controlled outcomes can depend on the developer or platform.
What limited-time content is included in version 5.8.8?
Version 5.8.8 reruns the limited-time 5-Star Serine summon until October 27, 2026. Halloween Koakuma and Mii skins are listed as available until November 24, 2026.
What Dungeon issue does version 5.8.8 fix?
The update fixes incorrect character information when you re-enter the Dungeon. It also includes other minor fixes.
What Android version is required for Rum’s Spring&Dungeon Idle RPG?
Android 7.1 or later is the minimum requirement. The listed download size is 450.2 MB, so you also need enough available storage for the file.
Which languages were added in version 5.8.8?
Version 5.8.8 adds English and Simplified Chinese support. The update also improves notifications and data stability.