About number 3... I'm not sure if it's just promotional material, or made by some really rabid fan of the game, but...
[http://en.wikipedia.org/wiki/Damnation_(video_game)]
So, a bit less Charles Babbage, a bit more wall-jumping TPS with pulp-steampunk motorcycles.
Also, on your left there, children, is what's called underboob. [http://www.escapistmagazine.com/videos/view/unskippable/799-Damnation] Damn, I've been coming here a long time...
Never been big on aesthetic case mods, myself... Have built a few from scrap, though.