Join Mario & Sonic in the world’s greatest sporting competition. With
over 30 exhilarating events on Wii, the Olympic Games have never been so
much fun!

A host of exciting new headline events will debut, including soccer and
equestrian, appearing alongside classic Olympic disciplines, such as
athletics, aquatics and table tennis. The all new roster of Dream events
that are set in popular Mario and Sonic worlds will also make for a
truly unique sporting experience that can only be found in Mario & Sonic
at the London 2012 Olympic Games™ on Wii.

All this is sure to ignite even more fierce competition between friends
& family in both single & multiplayer modes!

As of May 20, 2014, the Nintendo Wi-Fi Connection service for Nintendo
DSi and Wii systems has been retired. Online features of this game are
no longer available after this date but this game still provides an
entertaining experience in offline mode.

To learn more about this service change, please visit To learn more
about this service change, please visit support.nintendo.com/servicesupdate.

Join Mario & Sonic in the world’s greatest sporting competition. With
over 30 exhilarating events on Wii, the Olympic Games have never been so
much fun!

A host of exciting new headline events will debut, including soccer and
equestrian, appearing alongside classic Olympic disciplines, such as
athletics, aquatics and table tennis. The all new roster of Dream events
that are set in popular Mario and Sonic worlds will also make for a
truly unique sporting experience that can only be found in Mario & Sonic
at the London 2012 Olympic Games™ on Wii.

All this is sure to ignite even more fierce competition between friends
& family in both single & multiplayer modes!

As of May 20, 2014, the Nintendo Wi-Fi Connection service for Nintendo
DSi and Wii systems has been retired. Online features of this game are
no longer available after this date but this game still provides an
entertaining experience in offline mode.

To learn more about this service change, please visit To learn more
about this service change, please visit support.nintendo.com/servicesupdate.