Nintendo has announced that the Snap a Photo bonus challenge has returned in Mario Kart Tour. As you may already know the Sydney Tour has recently begun and it includes a brand new city track. The new track is called the Sydney Sprint. The new Snap a Photo challenge takes place if you meet three objectives in the hit smartphone game on iOS and Android. To share it just tap the photo on the results screen and then share it with @mariokarttourEN Twitter account.