I am new to the game and have only played 10 or so games. Tonight I got all the way to PtM 3a with the core Tactics deck. As you know this is where you pick a spider to fight and there is a 0 for progress.
Well of course I picked U.Spawn so I could win as soon as possible.
As I was going through the phases I automatically moved a Location card out of the staging area.
During the turn I slaughtered US with a host of allies and my Heroes and put 2 progression tokens on the location using Legolas' ability. I went ahead and completed another turn just to clear that location. Was this even necessary or did the game end as soon as US was defeated?