Overview

JGecko U is a replacement for TCP Gecko.NET as a platform independent Wii U RAM debugger and cheat code manager for Wii U titles.

It is the most advanced Wii U game hack/cheat development tool which is used by almost all mod developers and end users across all Wii U titles.

Setup

PC side:

• Install Java 8+
• Download JGecko U.jar from here*
• Double-click JGecko U.jar OR type java -jar "JGecko U.jar" on the command line/Terminal to launch JGecko U

Wii U side:

• Download the TCP Gecko Installer. Extract it to your SD Card into the folder E:\wiiu\apps\TCPGecko*
• Proceed to run the Homebrew Launcher by visiting http://u.wiidb.de with your Wii U. Finally, load the TCP Gecko Installer app and confirm the desired TCP Gecko Installer installation mode.

*Alternatively: Use the Gecko U Updater application.

A YouTube video visually showing the full setup guide can be found here.

Feature Requests/Problems

You can post them in one of the following places:

• GitHub issues
• Discord

Note:

The following types of requests will NOT be answered:

• Requests for code creation or sharing codes (-> this is not related to bugs or features of JGecko U)
• Reports regarding codes not working correctly (-> unless you can prove that there is a code handler bug)
• Requests regarding connection problems (-> follow the setup guide and verify your network/IP address(es))
• Requests regarding learning how to get started with making codes (-> watch/read tutorials like the ones on my YouTube channel first)

Credits

Check the About tab in JGecko U.