Concept: “The sea boils. The sky is black. The End is here. 

And now, so are you. 

Welcome to the Cataclysm Coast. We hope you enjoy your stay.” 
Content: The Cataclym Coast... IS burning as three unwashed naval factions gnaw and raid through their last moments.
Writing: A misery-soaked narrative setting guide, providing locations, motivations, and horrors to unleash before the end.
Art/design: High contrast false color maps and neon-toned public domain imagery dominate this single-column layout.
Usability: Color-coded map icons and section headings denote three rival factions. Also available as plaintext.

Concept: “No longer is the sea just an impassive viewer of the Dying World's slow demise; it is coming up to hasten the end.” 
Content: A flood of aquatic content.
Writing: A collection of flotsam and jetsam. Sometimes humorous, often abysmal. 
Art/design: A minimalist layout with woodblock prints alongside modern renditions of fish-folk.
Usability: Fluid but with the occasional bit of detritus. Available in storm-tossed gray or eye-numbing yellow.  

Concept: “The stench. The flies. The touch of clammy flesh. You have been cast into the Fever Pytt to die.”
Content: A corpse pile crawl through a mispurposed cistern in The Western Kingdom.
Writing: A festering pytt of viscera and gore that bursts with sickening mechanics to back it up.
Art/design: Currently only available as plaintext.
Usability: Standardized room description layout aids in reference. 

Concept: “Priests that fall (or get thrown) down the Galgenbeck sewers quckly find a new fervorous congregation.” 
Content: A patron saint of rats.
Writing: The mechanics for desperately crushing a burgeoning horde of rats feel novel and evocative.
Art/design: An absolutely filthy and emaciated priest plays literal host to his congregation.
Usability: Rats as area-of-effect damage. MNice!