Im currently living in Australia. I have a Canadian 3DS. Im looking to sell my 3DS in Australian. What I want to do is check to see if I can play my Canadian games via friend codes with another Australian 3DS. Just so I can honestly tell people when I'm selling it if it works or not. I know I can still play online as Ive done that a number of times. I just want to specifically know if I can play online with an Australian opponent. The online games i have are Mario kart 7 New super mario bros. 2 and luigi's Mansion 2. So If an Australian 3DS owner could respond that would be great! Thanks!