If you have two tamas V3 or if you would like to gain with the plays, each time, against a connected friend, I know an easy way very interessante. Let us recall that to play with another tama, you must go to the menu playmate>ver.3>game.
So that a tama gains each time, go in the menu "game" the first, and press on B before the other tama, until you are connected.
In addition, will know that if you want to receive and not give a gift, made the same thing. Press on B before the other tama.