I thought I would share my home campaign. I run a game every month or so when I meet with some friends on a small trip we take. I use Obsidian Portal to keep track of it.
https://deadheadcity.obsidianportal.com/It is set in Columbus, Ohio in an alternate time line. We all know the city at least a little so it is easy to flesh out landmarks. I can even use google maps to pinpoint where they are. I started teh campaign just as the Z-day is happening. The premise is that heroes and villains of the world have settled into a campy routine of battles and quips, just another bit of the city's background noise. Z-day changes that. Suddenly people are dying in the streets and the heroes are told to use lethal force. It goes from campy to gritty.