I just finished the TA campaign and I have to say I was pretty underwhlemed at the ending. There was many questions left and I felt many more missions to play. What happened to the Korath? Did they return to there normal selves or still hell bent on wiping out life in the Universe? What about the liberation of Earth? There should have been missions where the Earth fleet fights it's way back to Earth and liberate our HW so the shield can be taken down and we can bring the fight back to the Korath. The Dreging, will they fight with or against the Korath or maybe step out of the fight all together? Then there are the numerous other major races we only got to see a few of them and they had but parts to play. Minor races where completely ignored what a shame. Would have been cool to have a clandestine mission with the Snathi to take down a Korath Death Star. You have to smuggle the Snathis inside the Death Star so they can chew apart the Death Star from the inside out. Well thats my 2 cents.

What is the play alternate mission about when you fail at the last mission "Nightmare"?