Tantric has released a new version of FCE Ultra GX a NES Emulator - Port of FCEUX to Wii and GameCube:
FCE Ultra GX is an NES emulator based on FCEUX. With it you can play NES games on your Wii/GameCube. The GUI is powered by libwiigui.
If you would like to support this project, you may donate to our development fund via Paypal. Any funds donated will be used to help further development on this project, by purchasing equipment (eg: USB gecko), registering a domain name, etc.
We are always looking for more volunteers to help with coding, write documentation, translations, or anything. Contact us if you wish to help.
Features¶•Wiimote, Nunchuk, Classic, and Gamecube controller support
•iNES, FDS, VS, UNIF, and NSF ROM support
•1-4 Player support
•Zapper support
•RAM / State saving support
•Custom controller configurations
•SD, USB, DVD, SMB, Zip, and 7z support
•Cheat support (.CHT files)
•IPS/UPS/PPF automatic patching support
•NES Compatibility Based on FCEUX 2.1.4

[3.2.5 - March 23, 2011]
* Fixed browser regressions with stability and speed

Download Wii Version

Download Gamecube Version