Gamma World is a bit of a wonky setting in my opinion, but I loved this adventure when I played it back in about 1983 and I couldn't resist downloading it again.
Yes, it's still good, IMO. Somwehat linear plotting, but it goes back and forth and has some pleasing plot turns in it. The chicken factory is a fun setting. Swipes at Colonel Sanders perhaps could be made, although the module writers avoided that (legal reasons, I guess).
One of the map pages is scanned twice, but everything else seems to be there (a few pages are scanned a bit lop-sided too).
[4 of 5 Stars!]