That's one of eight free iOS games we're highlighting this week, all of form a clan, compete in tournaments and fight your way to the top. As obsessed as I have become with KOF'98 UM OL from last week's selection of free iPhone games, I have a feeling that I'm going to have to. So you've just bought yourself a shiny new iOS device! But now you have no cash left for games. Don't fret: these 40 stunners are available for.