Went for Unstoppable today. The character / glyph spread / altars / preps were so generous that I would have felt bad leaving anyone alive. I only triggered the walls 2-3 times, otherwise I could guess well where they would form (there are sneaky curves in the corridors which are not always predictable, the only solution to that would have been to teleport every single monster into a safe "killtile", though). Did I mention how awesome Gnomes were?

@haaxtus, sorry for your loss

Shifting Passages is sneaky like that, despite best efforts it can box you up like that.
@Blovski, I'm not sure about the winrate. It's cca. 30% now that I'm looking at it, with about 60% of the day gone. Really easy dungeons can have well over 50% win rates (I think 2 days ago we had something like 80%). It's not a "weeding" type hard dungeon, but I do think it's pretty hard for most of the casual players.
"Thinker", just without the "ache".