This is a simple card game where you play against opponents online.
In "Trisect Trinity +" you can win cards from other players and "buy" new cards with points earned from matches. There are a total of 100 cards. You get seven cards to start with.
Compete against other players and earn a spot in the hall of fame in 5 different categories.
You can only play one match at a time. That's because you should not be able to play another match with the cards you've lost. One match takes about 10 minutes to finish, depending on the other player.
Inspiration sources: Final Fantasy VIII: Triple Triad, Eye Of Judgement, Magic: The Gathering.