Dimension 20 Fanfiction Novels & Stories

I spent ages trying to find good 'Dimension 20' fics when I first got into the show, and honestly, it’s a bit scattered. Archive of Our Own is the absolute powerhouse for quality and quantity. The tagging system is a lifesaver, and there’s this whole vibrant culture around the Intrepid Heroes campaigns—I’ve seen some incredible AUs for 'A Crown of Candy' that transplant the characters into a cyberpunk setting, which shouldn’t work but totally does. Tumblr is less of a host and more of a signal booster; people will post snippets or moodboards there and link to their full works on AO3. It’s where I first stumbled onto the whole 'Fig and Ayda as awkward college roommates' subgenre.

That said, if you’re into the shorter, more chaotic stuff, you can’t ignore Twitter (or X, whatever). The live-tweet reaction fics during new episode drops are a unique beast—they’re like micro-fanfic, all in real-time with the community. Wattpad has some stuff too, mostly for 'Fantasy High,' but it leans younger and the quality is super hit-or-miss. I found one epic slow-burn for Riz and Adaine there that was weirdly profound, buried under a mountain of less polished works. The real trick is to follow the authors you like on AO3; they often cross-post or recommend other platforms where they’ve seen good fics pop up, like specific Discord servers that are basically treasure troves of niche content.

I've always been drawn to how fanfiction writers take the foundations laid down by the show and just... build entire new wings onto the house. The nature of 'Dimension 20' as an actual-play series means there's so much fertile ground between what Brennan Lee Mulligan sets up and what the players bring to life in the moment. Fanfiction dives straight into that gap.

A lot of the best stuff I've read focuses on the 'what if' of a character's past that was only hinted at. Like, we know Kristen Applebees had a whole repressed evangelical upbringing, right? But the show gives us flashes. Fanfic authors will construct entire childhoods, sketching out relationships with parents and siblings that feel painfully real, adding layers to her rejection of Helio that the original format just doesn't have time for. It’s not just about filling in blanks; it’s about exploring the emotional weight of those blanks.

Growth is another huge theme, but it's often handled in a more granular way than the high-stakes level-ups of the show. I read a piece once about Riz Gukgak learning to actually relax, not in a world-saving context, but just on a random Tuesday trying to figure out how to hang out without an agenda. It was slow, awkward, and deeply in character. That kind of story takes a comic relief trait and turns it into a genuine arc about healing from anxiety, which feels very true to the spirit of the source material.

Ultimately, I think the fic does what any good companion piece should: it makes you re-watch the original and see more depth in every glance and off-hand remark. The characters feel lived-in, like they have histories that stretch beyond the edges of the screen.

Romance-focused Dimension 20 fanfiction? I’ve been searching for this myself, and honestly, it’s a bit of a scattered hunt. The main hub is definitely Archive of Our Own; there are already some solid collections tagged for specific seasons like 'The Unsleeping City' or 'Fantasy High.' The pairing tags are pretty thorough, so if you’re into, say, Riz and Gorgug or Adaine and Aelwyn, you can filter for that. It’s also the best place to find the longer, slow-burn stuff that really digs into character dynamics.

But don’t sleep on Tumblr. A lot of the fanart and headcanons that inspire the written fic live there, and sometimes writers will post drabbles or snippets directly on their blogs before cross-posting to AO3. The tags #dimension20 and #d20fanfiction are good starting points. The community feels a bit more immediate and conversational there, which is great for finding writers who are currently hyperfixated on a specific pairing.

I’ve seen a handful on FanFiction.net, but the tagging system is so antiquated it’s almost not worth the effort. You really have to know the character names as they’re spelled in the fandom and dig manually. Wattpad has some, but the quality can be wildly inconsistent. My advice is to set up an AO3 account, subscribe to the tags for your favorite ships, and let the kudos and bookmarks guide you. The fandom is still growing, so new stuff pops up regularly, especially after a new season drops.