Ok, I had the free 30 day free trial for Final Fantasy XI. I liked it but didn't care for it enough to pay 15 bucks a month. So, I unistalled it, but left my Play Online on my PC. It also has Tetra Master on it. I believe I read somewhere that Tetra Master was free but I am not sure. So my question is is it free, and if not, how much does it cost?