Players rank their friends from ‘most to least ... it still works if they team up with older players. To play, scan the QR code on a music card, using your phone, and listen to a music ...

GameChat allows up to 12 players to game together and is limited to friend lists as an added layer of protection.

This appears to run similarly to the “Download Play” option for the Nintendo DS. For example, one person may own a copy of ...