I was playing my map
Waterworld. It was going to be my first mega project. So I got started making a solid defensible fort of happiness and cap my population.
After hours of painstakenly streamlining everying, building an unavoidable museum, a giant residential district complete with nursery, and acres of bauxite, marble and glass blocks.
To reward the dwarves for a job well started I built a wonderful platinum statue garden....
Then I got retarded.
I started miniing out an iron deposit I had hit earlier... the plan was to start giving the militia good gear to meet the challenge of the goblin invasions to come. It was perfect, the mining area was right next to the central staircase, so I could even turn the hollow left from the magnetite vein into my planned "Museum of Dwarven Industry"....
Except I forgot that one tile of the exposed magnetite was an aquifer. My mass select told the dwarves to mine it.
Well, the water came spilling out pretty fast... so what did I do? I panniced. I tried to build a friggin wall to contain the wave... it failed as the dwarves would invariable build the wall too slow. But it didn;'t stop me from trying a second time!
At this moment I realized that the mine area was seperated from the fortress by a single double wide hall... and I had flood gates on hand. So TADA!! I built the flood gate and all was well.
Except for a dumb lye maker who wound up on the other side... big deal!
Well, except the lye maker was married to one of my best soldiers..
*sigh*
So I take off one of the flood gates, the lye maker escapes, and I set to rebuild the flood gate...
Except now everyone was at a party down below at the platinum statue garden...
IThe door never got rebuilt, and the first place that was hit by the flood? Why the central staircase, of course! Trapping most of my dwarves below ground.
I'll figure out how to save most of them... but seriously, the next dwarf on the wrong side of the new floodgate is a gonner.