I am thinking of making a game based on the chatotic cartoon and tcg

Hi I am new here, I play a card game called chaotic, which if you haven't heard the most innovative tcg so far, what makes it unique from other games is the online play is free when you buy cards (unlike yugioh or magic). This is possible with a unique code on each card. Anyway I need some ideas about how I should go about making it, the first question is what genera should I have? The TCG is nice but the tv show has more info about how things happen in perim, but does not tell the entire back story. One of the more familiar faces on the chaotic game forums, who doesn't actually play the tcg wants to know more back story and wants a FPS of a common grunt for one of the 5 tribes, which brings me to my next question: What should the game be about in regards to chaotic? Also what timeline should I use? Perim's past? The first set and season, dawn of perim? the second set zenith of the hive ect.? Or should it have to do with the m'arrillian invasion, or the turning of the tides (the tribes strike back at the m'arrillians)?

I will also be posting this on the fourms of the online game.

-Mattwo

RPG seems to be winning on the Chaotic fourms making RPG with card game 2nd and card game at 4th with FPS