If you like this sort of game, you gotta try Rebuild 3: Gangs of Deadsville. It's a fun and challenging city building, strategy survival game. Ah personal challenge for ya: Try to get the True Cure Ending! Good luck!(it's pretty hard to get)
From developer it seems mainly they made the survival aspect harder (item deteraition and radiation) with the added bit of movable+multi camp to counter that.
It also works and runs apparently a lot better with less issue.
https://youtu.be/GZeg9N8USQ4
It also works and runs apparently a lot better with less issue.