Wasteland Remastered is an overhaul of the 1988 title that brought the post-apocalypse to video games. if you want to find the save files locations, here is the save path guide.
C:\Users\%USERNAME%\AppData\LocalLow\InXile Entertainment\Wasteland Remastered
You can back up your savegames manually as you don’t trust steam cloud. the game is now available on Steam on Feb 26.