Love it or hate it, Alternity was the core system used to produce what is known
as the 5th edition of Gamma World. The Gamma World book was released as a stand alone
campaign setting for Alternity. It really was self-contained so you didn't necessarily have
to have any of the core Alternity books to play.
If memory serves me, this edition of
Gamma World hit the stores shortly after the Alternity line itself was
What's more Gamma World than that, to be abandoned before it's even released?