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A third-party plugin developed for Collapse Launcher, designed to support the downloading, updating, and launching of BlueArchive.
Plugin Status: Currently, all basic features have been implemented. Extended features await official support and updates from Collapse.
You can download the plugin via the Official Collapse Launcher Website or My Plugin Website (Recommended).
Important
This plugin is not officially maintained by Collapse. Please do not submit issues to the official Collapse repository or official Discord.
Please prioritize submitting issues in this repository. Submitting issues through other channels will not receive immediate support!
The current self-update feature is experiencing network issues. Please do not rely on auto-update for now. Instead, please manually download the latest version of the plugin; I am currently working on a solution and will implement it in the next release.
If this plugin helped you, please give it a ⭐ to support me!
- Version Detection: Automatically detects if the client version is up to date.
- Information Retrieval: Automatically pulls and displays official background images, banners, and the latest news/announcements.
- Game Management: Supports complete game downloading, installation, launching, and process detection.
- Game Update: Supports updating the game.
- Server Support:
- Japan
- Global (Only steam, maybe support)
- Incremental Game Updates: Current incremental game update is a beta feature, which may lead to update failures/errors/file corruption. Please back up game files before updating.
- Integrity Verification: Automatically performs integrity verification and game repair after an update.
- Official Launcher Logic Simulation: Mimics the logical behavior of the official launcher as closely as possible to ensure proper functionality.
- Pre-download Support: Awaiting the official launcher to implement relevant interfaces.
- Manual Integrity Check: Collapse Launcher does not seem to provide relevant API interfaces for manual verification; awaiting upstream updates.
- Social Media Panel: Integrate official social media feed displays.
- Game Update: Awaiting the official release of the next version to test whether the simulated official update logic functions correctly.
Prerequisites:
Before using this plugin, please ensure your Collapse Launcher version is 1.83.14 or higher.
-
Download the Plugin Go to the Releases page and download the latest plugin archive (
.zipfile). -
Enter Plugin Management Open the launcher, go to the Settings page, scroll down, and click
Open Plugin Management Menu. -
Add and Apply In the pop-up window, click the
Click to add .zip or manifest.jsonbutton and select the.zipfile you just downloaded.After adding, restart the launcher for the changes to take effect.
This project is a third-party open-source plugin and is not affiliated with Yostar or stargazer.



