An adventure I made, check and/or download it here:
My player went through the Brain lasher powered portal in Mine of the Brain Lashers. I had to make somethng beyond the portal in one day. This is what I did.
The adventure is compatible with Mutant Future, Gamma World and other similar science fantasy post-apocalyptic games. With minor tweaks you can naturally run it with any system or setting.
Basically this is one of the first adventures I've "published". And this I made 100% for myself and my player but thought that why not share it? Sharing is caring, right?
And if you got time please share your comments.