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UWUVCI
General
AuthorNicoAICP, ZestyTS
TypeGame Injection
Version3.100.1
LicenseGPL-3.0
Last Updated2026/01/05
Links
Download
Website
Source

An all-in-one injector for the Wii U.

Systems supported:

  • DS
  • GBA
  • N64
  • Snes
  • Nes
  • Turbo Grafx
  • MSX
  • Wii
  • GCN

User guide

Requires .NET Framework 4.8.1 installed.

An integrated guide can be accessed by pressing the ? button in the injection window, or you can read it here. There is also an official video guide by ZestyTS.

Notes:

  • Super FX games (Like StarFox/2) and DSi enhanced Games (like Pokemon Black) will not be playable.
  • That pokemon GBA Injects work, you need to choose the PokéPatch setting.

Media

Official Guide to UWUVCI V3.Z-B, what's changed? (Zesty's Corner)

Changelog

v3.100.1

  • Compiled the DLL's into the exe (hopefully to fix the DLL blocking issue)
  • Added a way to see ZestyTS's fork from the tool itself.

v3.100

  • Updated CNUSPACKER to version v1.0.5, which fixes the "???" Issue after Packing multiple Injects
  • Fixed the Issue that caused UWUVCIs UI to suddenly Dissapear.
  • 3.N by @NicoAICP

v3.99.9.9

  • Updated wit to the latest version 3.05A.
  • Fixes mismatch dll's between wit and wstrt.
  • Added verification to txt files being passed to wstrt.
  • Broke up logging across multiple files, will auto delete after 7 days.
  • 3.Z-B2 by @ZestyTS in #76.

v3.99.9.7

  • New
    • VFilter Removal options for Wii (aka Deflicker).
    • GCT Patching added for Wii.
    • NDS new screens.
    • NDS Display settings.
    • Tooltips added to everything.
    • Logging to a file (useful for debugging issues).
    • Tutorial Screens (First run only).
    • Drag and Drop to textboxes.
    • Installer will install dependencies.
    • Hooks into a helper app for Unix folks.
    • All of the DLLs and additional files added to the Installer.
    • UWUVCI V3 Helper App added to Installer (https://github.com/ZestyTS/UWUVCI-V3-Helper).
  • Updates
    • Installer has additional screens.
    • Installer's default directory no longer lets OneDrive push it around.
    • Rewrote the entire ReadMe.txt (please read it!)
    • Replaced some of the exe tools with ones embedded in the program.
    • Refactored (Optimized) a bunch of code (Creating Wii injects is now about 20% faster than before).
    • Removed the "???" screen.
    • CMD.exe as a tool has been brought in-house (a bunch of tools still use a cli though).
    • Updated GBA to use JaGoombaColor.
    • Updated Packages to latest (dev thing).
    • Updated to .Net Framework 4.8.1 and moved to C# 8 (dev thing).
  • Bug Fixes
    • Japanese identifier will properly identify Japanese text.
    • Removed WiiUDownloader.exe and replaced with a DLL I wrote; now Antivirus won't get in the way for downloading.
    • Removed CNUSPACKER.exe and replaced it with a DLL we wrote, now injects won't silently fail.
    • Properly terminate some background tasks (made Downloading Base stay open far too long).
    • Fixed a bunch of reasons why the screens can be pulled up blank.
    • UWUVCI should no longer silently crash when launching if dependencies are installed.
    • Settings file moved so Unix can properly use it.

v3.99.9.3

  • Added the scripts used to generate the Installer for UWUVCI by @ZestyTS.
  • Added more systems the ability to enter in cKeys and tKeys by @ZestyTS.
  • Updated Readme.txt by @ZestyTS.
  • Added more error messages @ZestyTS.
  • Add console name to folder and space after brackets by @CasuallyCalm in #65

v3.99

  • TGA files will no longer automatically be pulled down from repo, instead user will be linked to where to download them.
  • Fixed zip bug that's been plaguing Win7/Win8 users.
  • Rewrote a few sections for better optimization and for partial WINE support.
  • Rewrote most code to be async so the program doesn't act like it's frozen.
  • C2W support added for Wii.
  • When using the image creator with a name with Japanese text, the rest of the text will be in Japanese as well.
  • Converted project to work in x64.
  • Tons of Speed/Optimizations improvements.
  • ReadMe has been redone and includes FAQ.

v3.0 Release (by ZestyTS)

  • Added GBA Darkfilter Removal.
  • Fixed CNUSPACKER Issue.
  • Fixed Image Creator.
  • Fixed Darkfilter Removal N64.

v3.0 Beta

  • WII/GC injects.
  • Lots of bug fixes.
  • Auto download of bootimages/inis/bootsounds.
  • image creator.
  • 32 bit support.
  • Wii & GC injects support NKIT.
  • Even more userfriendly GUI.
  • added UWUVCI VWII a vwii Injector (only has vwii themes rn).
  • Fixed Issue where sometimes packing failed. This causes 32 bit users to need java tho.
  • Wii/GC Injections work again.
  • VWii injector updated.
  • Version string now displayed in settings.
  • Fixed crashes with Help/Guide button.

v2.0

  • Addition of GBC, GB, TG16/CD, MSX/MSX2 Support.
  • Config Feature.
  • BaseFiles.
  • INICreator.
  • Lots of BugFixes.
  • Integrated Guide.

v1.3

  • Removal of the java dependency.

v1.2

  • Bugfixes.

v1.1

  • Bugfixes.

v1 (by NicoAICP)

  • Saving of BaseROMS.
  • Saving of the CommonKey and TitleKeys.
  • Multilanguage Support.
  • Dark and Light Theme.
  • Easy to use GUI.

External links

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