This is the home directory for the project Collapse Launcher, an advanced 3rd party launcher for miHoYo/Cognosphere games.

Initially created by @neon-nyan

Project Details :

1. Honkai Impact 3rd

   Global, SEA, Mainland China, TW/HK/MO, Korea, and Japan

2. Genshin Impact

   Global, Mainland China, Bilibili, Google Play (Global)

3. Honkai: Star Rail

   Global, Mainland China, Bilibili

4. Zenless Zone Zero

   Global, Mainland China

For more comprehensive feature support table, go here

1. Game installation, preload, update, and patch (smaller update for Honkai Impact 3rd available)
2. Game repair and Cache update (if available)
3. Game settings management
4. Discord Rich Presence (RPC)
5. Game region conversion (HI3 Global <=> SEA and Steam => Global)

This project IS NOT AFFILIATED with miHoYo (miHoYo Co., Ltd.) or HoYoverse (COGNOSPHERE PTE. LTD.) by any means and is completely open-sourced. Any contributions are welcomed! 😃

1. CollapseLauncher/CollapseLauncher-ReleaseRepo : Holds our base files (updates, metadata, etc) to be uploaded to other provider(s).
2. CollapseLauncher/ApplyUpdate : Simple app to force update Collapse or switch its branch.
3. CollapseLauncher/Hi3Helper.SharpHDiffPatch : C# version of HDiffPatch by sisong, handles patching for games.
4. CollapseLauncher/Hi3Helper.EncTool : Handles repair and cache checking function.
5. CollapseLauncher/Hi3Helper.Http : Multisession download and stream manager.
6. CollapseLauncher/ColorThief : Forked from KSemenenko/ColorThief, C# library to grab color pallete from an image.
7. CollapseLauncher/SevenZipExtractor : Forked from adoconnection/SevenZipExtractor, C# wrapper for 7z.dll to handle package extractions.

The teams over at Collapse are really thankful for all of our users and contributors that has been keeping this project alive and well. We are also giving our outmost gratitude for these company/organization for providing their service for us.

1. JetBrains for providing complete .NET suite and Qodana for our internal use

2. Transifex for their translation platform

3. SignPath Foundation for providing us free code signing!

Free code signing provided by SignPath.io, certificate by SignPath Foundation

• This program will not transfer any information to other networked systems.
• Read our full Privacy Policy
• Also read our Third Party Notices for license used by third party libraries that we use.