Yeah...there was a role in a D&D themed mafia game on a different site, a person had the win condition "you win if all dragons are dead". (The mafia was made up of dragons, but there was also a dragon pro-town mason group). The interesting thing was, he would actually win with the SK.Mr Stoofer wrote:If you are one of those Mods (I'm looking at you, Mr Flay) who gets terribly concerned about the flavor, no doubt the falvour wil determine who wins in the "everybody dead" situation.
Basically, it all depends on how the win condition is set up. There was a tie in a mini MeMe recently ran, where the game ended up with one scum (me) and one unkillable townie left. The way the win conditions were written, the scum won (because the scum's win condition was "You win if at least one scum survives") and that one townie won, but the rest of the town lost.