Three X Three (V 1.1) is card game inspired by "Triple Triad" of Final Fantasy 8. It's a game you'll win, if you overcome your opponent strategic. Use all four card sides to attack the enemy or defend yourself. You can win the game with the power of maths.
It's not all about to have the most powerfull cards. It's important to focus on the special attacks as well as preparations for them so you can easily overthrow strong cards. Vice versa you have to avoid them.