Concept: “This horse sized cadaver-like bird moves soundlessly, sneaking into bed chambers at night to inject the sleeping with paralyzing venom”
Content: A bird, who paralyzes, and always wins initiative. 
Writing: Yet more proof that nice names usually denote horrible creatures.
Art/design: Screenshot and discord text.
Usability: Probably inspired by someone's Elden Ring nightmares. 

Concept: “In the dying world of MÖRK BORG your character will probably not last long, so it might be a good idea to print some of these.”
Content: The official Mörk Borg character sheet
Writing: Includes handy references for carrying capacity, Powers, and Omens
Art/design: Well organized without sacrificing ethos and atmosphere
Usability: Very

Official versions available in English, Swedish, Italian, French

Brazilian Portuguese editable character sheet by Arthur Burity Rosa

Concept: “Targ-Dungel. A festering wound upon a dying world. Time and space warp within the malodorous miasma. … This, cursed walker, is where you must go. Into the blight. Into the cold, damp mire.”
Content: A bog crawl and soundtrack filled with sludge, corpses, and brutality; also includes the Gilded Wolf character class
Writing: The prose resurrects the core book’s weird imagery and ominous tone; mechanics text is accessible and easy to use
Art/design: The Mörk Borg style we know and love, but left to putrefy in a swamp
Usability: Places three factions in explicit large-scale conflict, creating a complex backdrop for players to explore and GMs to exploit

Soundtrack: available on Spotify

Concept: “You should never feel the need to flip through the book while you’re killing PCs.”
Content: Mörk Borg’s core rules on a single page
Writing: Clear and concise
Art/design: The standard version puts emphasis on efficiency without sacrificing the characteristic aesthetics; available in printer-friendly and minimal versions
Usability: A model of usability

Official: English, Swedish
Reglas de Mörk Borg en Español by Unlucky Tales

Concept: “On a 1: Sir Lort’s dreaded head flies off, rolling away..”
Content: A sword with a zombie head on it.
Writing: Simple, elegant, and effective mechanics.
Art/design: A gorgeously filthy incapacitated head on a greatsword. 
Usability:  Gorgeously hand-drawn. 

Concept: Random character generator including exclusive content
Content: Includes all character options from the rulebook as well as exclusive content
Writing: Descriptions concisely characterize additional abilities
Art/design: Clean, clear, well-delineated presentation
Usability: MBC content can be toggled on/off; includes a print option to save your scvm

Concept: “A Compiled PDF of all Scvmbirther exclusive content with rules for using it at the table!”
Content: Additional class abilities for Fanged Deserter and Wretched Royalty as well as optional results for weapons, armor, gear, Terrible Traits, Broken Bodies, and Bad Habits rolls; includes directions for incorporating content into character creation
Writing: On par with the core book’s quality
Art/design: Primarily typographical, but choices make for easy reading and use
Usability: A minimally intrusive way to add new content to character generation  

Concept: “Doodle to kill time” 
Content: A demon, it wants to kill time.
Writing: I wouldn’t kiss my mother with that mouth.
Art/design: Expectedly toothy. Surprisingly horny. 
Usability: Ready to silently manifest at your table. 

Concept: “AN UNENDING TIDE OF MONSTERS AND MISCREATIONS.”
Content: A digital adaptation of the monster generator from MBC: Feretory
Writing: Pelle’s gloriously weird sensibility in full effect
Art/design: Presented clearly and cleanly without sacrificing visual character; features a rather unpleasant egg
Usability: “Now, make a million monsters.”

Concept: “100% of the benefits are to be donated to Direct Relief.” 
Content: A porcine-deity crawl, NPCs to murder, a fallen angel hunt, more ways to break your body, d66 murder implements, a weird egg, some cool essays, and stuff for those other Kartell games.
Writing: Some great insight into how to run or design for rules light games, along with some truly Miserable examples.
Art/design: Dark, gritty, a little messy, and fun. 
Usability: You can identify the Swedish printing by (paper) weight. I’ll give you a hint, the title can be abbreviated TP. 

Concept: “Are we not doomed? Oh yes, we are! There is a lot to check! So grab your stuff and go with us To Hell & Galgenbeck”
Content: One completely doomed webcomic. 
Writing: Begins in verse, but we’ll have to see where it ends up. 
Art/design: A grotesquery of anatomically detailed illustrations in heavy black line weight. Colored in vivid yellow, neon pink, and titanium white.
Usability: Next and Previous icons for navigation. Which way to Galgenbeck? Hell if I know! 

Concept: “Wake up, here comes the Tooth King” 
Content: Like the tooth fairy, but way worse.
Writing: A tale of teeth “exchanged” for dead pets (they still do stuff sometimes, it’s okay)
Art/design: Self-portrait of a sleep-deprived maniac grinning over a field of studded green.
Usability: As an (arguably) beneficial camp encounter for the child in us all.