End of the Storm is a GURPS based post-apocalyptic game setting. There are many tweaks on this, but the inspiration is taken from Gamma World, Fallout Series (video games), Mad Max, and all the bad 80s and 90s movies centered on it, with a bit of fantasy thrown in.
These links acts as a basic repository/explanation for all the other main sections:
- Character Creation Quick Setup: Gives the basic rundown on restrictions, point costs, etc.
- Genotype: A specific breakdown of the types of playable races