Mario & Sonic at the London 2012 Olympic Games is an upcoming sports title for the Wii and Nintendo 3DS and the third installment of the Mario & Sonic series. New sports such as rhytmic gymnastics, soccer and riding, along with other athletic events, will debut in the Wii version while 50 new and original sports are confirmed to appear in the 3DS version. Birdo appears as one of the rivals to defeat in the 100m Freestyle event. In the game, several colored Birdos serve as goalies in the Football event and a partner to Birdo in the Badminton Doubles in the London Party mode.~
- Cream the Rabbit refers to Birdo as a Diva in the London Party Mode.
- Birdo was originally planned to be in the game as a rival of the rhytmic gymnastics event, but later changed to be in the 100m Freestyle event in the London Party Mode.