My NPC commie traitor with the mutant power: invisibility was hiding in a broom closet, until one of the PCs started poking around with a broom handle (okay, mop, actually). I took his arm off with my laser and ran away, but they followed my blood trail to a catwalk leading to one of the sector's roof struts with no way down.
Unfortunately, they wanted to capture me alive. Even less fortunately, but somewhat more hilariously, they shot me with the experimental R&D electrostatic capture field...while I was standing right next to the four pounds of plastic explosives that one of the team had secretly planted a couple minutes earlier to fulfill her secret society's objectives.
Mist of blood and collapsing roof.
(Okay, yeah, I was the GM, but it still counts!)
Made too many thermal boreholes which resulted in the seas rising and flooding about 80% of the world. This wasn't too bad, since I had just speed invested in pressure domes for all my bases, but it did destroy all my landbased terraforming and all the units I had out fighting. Unfortunately, even with all the boreholes destroyed, the mindworms decided to keep smashing my bases.
WHAT IS THIS< AND HOW CNA I GET IT ?
God DAMN it, learn to type before you get on the internet! Laziness is not an excuse!