I had heard of all the others, but never of pandora tommorow, so when i bought it i didnt even know a part was missing until i wiki'd the serie and saw it had a 2nd part.
I find myself lacking of any desire to buy any of those. Sure, I was excited for awhile, but my eagerness for BF3 and DF have worn off. Maybe it's just that games cheapen down so fucking fast after release anymore.