Hi,
I was replaying Passage to Mirkwood solo yesterday. Using the leadership heroes and only the core set cards, things looked good until the start of the 3rd quest (where I needed 10 progress tokens to win, as long as there is no Ugoliant's Spawn in play). I got two heroes caught in a web (I forgot I could stack two caught cards on the same heroes), meaning only Aragorn was being readied for free during the refresh payment. Shortly, I got 4 strong enemies engaged against me, and would probably be shortly defeated as I could not put too much resource into combat. However, I had three allies: Faramir, a Dwarf with 2 will power and another 1-will power ally.
I just took a bet: that Ugoliant's Spawn would not appear, committed all available characters to the quest (I had been able to pay 2 resources for one of my "caught in a web" hero), except for Faramir. Instead I used his action, allowing +1 to all committed characters. The staging card was a minor foe with low threat, meaning that I finally got more than 10 progress points, and was able to finish the 3rd quest at once.
Does the game end in a victory, even if my characters are still engaged with 4 or 5 enemies? Thematically, that could mean they flew and exited the passage into safety. 
