State of Decay
To clarify, the "local" folder is below:
(On Windows 7 - 64bit)
"C:\Program Files (x86)\Steam\userdata\(#)\241540\local"
** (#) is a unique number, tied to your user account **
I'm not entirely sure if the save files are even compatible any more, at least with the current (released) version.
If I'm not mistaken, the save files were uploaded to CheatHappens before the game officially released, while the game was still listed on Steam as an "Early Access" game.