The Nintendo Wi-Fi Connection
(WFC) service was an online gaming service
that provided free online play in various Nintendo DS and Wii games.
Nintendo discontinued the service on May 20th, 2014,
primarily because the host of the service,
was shutting down its servers.
Nintendo WFC was required for online play,
but the Wiimmfi Project
has replicated much of its functionality
and allows for continued online play in Mario Kart Wii and other games.
Wiimmfi is available for the public since
May 10th, 2014 (10 days before WFC shutdown).
It started with Mario Kart Wii and supports now more than
Read »Development of Wiimmfi« for details.
To use Wiimmfi, the games must be patched to use the new domains and
also to change some other settings.
See »Wiimmfi Patcher«
for more details.
This part is used for announcements.
Remember that Wiimmfi is a free service, so please be patient
if we stop the servers temporarily to fix bugs or to update the system.
Wiimm & Leseratte
- Sunday, March 14th 2021
Wiimmfi patcher bugs
Sadly, a bug has been found in the newly-released Wiimmfi patchers that caused matchmaking to break in some Wii games.
If you're running into issues with matchmaking failing, or with 3+ player matches breaking,
please redownload the Wiimmfi patcher.