Sorry to bump this up, but I have to correct something.
1. That 'thing' in the background infront of Worf is a Grigari soldier.
2. In that screenshot its not firing anything. That 'laser' is nothing more than a lasersight (ala Predator).
The Fallen is actually a pretty fun game. Sure, it can get repetitive sometimes, but its neat to play every now and then. Definitely better than any of the other trek-based games save for "25th Anniversay" and "Judgement Rites".
That being said, the only part of that warship similar to the sathanas is that it has four prongs on the forward section. The rest looks awefully similar to the planetkiller in TOS.