Our next game session in my DF Felltower game will be the 100th session in Felltower. It'll be the 129th session of the actual campaign.
Sadly for the centennial game, it's likely to take place wholly or largely in the Lost City of D'Abo. It'll still count as Felltower 100 since they'll be in the dungeon for part of it.
I'm not sure how I feel about that. I'm not going to play around with the numbers or anything like that. It just is what the session comes out to be.
It's amusing but appropriate that the PCs will be using the town of Stericksburg as a base to get to the megadungeon of Felltower to use it as a hub for adventure to a spoke destination of the Lost City of D'Abo. That's really what the game is about - the megadungeon as campaign centerpoint even when it's not where the PCs adventure. It's all tied together.
I'm hoping the PCs take home more than a rusty, broken dagger handle, which was the sum total of real loot from Felltower 1. Heh.