Notes for this version: The game per se is not new because it is actually the card game from Final Fantasy VIII. It was then ported as a homebrew about a year ago.
As if we have to reiterate any further, the important development here is the MMO infrastructure. Before we go to that though, take note that Triple Triad PSP also sports a single player mode wherein you can have: random 1 vs cpu card battle, custom rules 1 vs cpu battle, and 3 card decks, 330 cards (FF8, FF10, FF7).