Concept: “A collection of deafening dungeons and auditory misadventures for MÖRK BORG.”
Content: 22 music-inspired settings and scenarios; many intriguing rules and foes; alternate Miseries; a whole spread of punishments for unruly dice
Writing: Variously fascinating and horrifying
Art/design: Widely variegated but all nicely done
Usability: A couple atypical layouts that reward a bit of scrutiny and patience

Concept: “27 pieces exhumed from the depths of lavish graves, themed around skeletons, bones and skulls.”
Content: “Classes, items, companions, monsters and encounters created by sacrilegious mind.”
Writing: A variety of styles, all appropriate to their content
Art/design: Worth downloading just to check out the range of art and layouts
Usability: Complexity varies by entry but consistently easy to use