Alternity
Mission
Problems & Solutions
The system
Suggest
&
Edit
F.A.Q.
Contact
ODP
Amp
Games
Roleplaying
Genres
Science Fiction
Gamma World
Alternity
The third published
Alternity
campaign setting,
Gamma World
was based on TSR's 1978 post-apocalyptic science fantasy system of the same name.
Related categories
1
Games
›
Roleplaying
›
Genres
›
Science Fiction
›
Alternity
Sites
1
Gammaternity
Features rules expansions and hyperlinks.