Often DMs and designers build worlds from the outside in. The 2014 Dungeon Master's Guide describes worldbuilding through gods, religious organizations, the cosmos and planes, and the geography of the world. The world, and the campaign you build within it, starts big — from the universe inward.
But there's another way — a lazier way — spiral campaign development. I describe spiral campaign development in chapter 16 of Return of the Lazy Dungeon Master but we'll dig into the topic even more in this article.
For a video on this topic, see my Spiral Campaign Development in D&D YouTube video. A previous article Thinking Two Horizons Out also touched on this subject.
What's the Campaign's Theme?
When engaging in spiral campaign development, we start by thinking about the campaign's central theme, mission, or goal. What's this campaign about? The shorter this is, the better. Ideally one sentence. Maybe even just one word.
If we look at the hardcover 5e adventures from Wizards of the Coast here are some examples:
- Help Ten Towns survive the endless night.
- End the soul destroying engine in Chult.
- Stop the rise of the elemental cults.
- Escape the underdark.
- Restore the Ordening.
- Stop Tiamat's rise.
- Save Elturel.
- Kill Strahd.
Sometimes these themes change. Sometimes we start with one theme and switch to another. For Descent into Avernus we might start with "hunt down the cults threatening Elturel" and then switch to "save Elturel" once it's sucked into hell.
A campaign theme helps you and your players understand the focus of the campaign. It lets players know what kind of characters to build and it lets you know what sorts of adventures to prepare.
What Makes Your World Unique?
The campaign's central tenants, often described during a session zero, make your campaign and your world unique. I often refer to these as the "six truths." There doesn't have to be six. There can be three. More than seven is probably too many.
Even though these truths may be big in scale, they matter to the characters right now. They tell your players what the world is like for them and what sorts of character navigate that world. They tell the players what makes this world and this campaign unique among those they've seen or played.
Example questions that might define these "truths" include:
- What major war is going on in the region?
- What dark force is rising and what are the repercussions of this?
- What changes your world from the default considerations of D&D? Are the gods silent or dead? Does magic come from a different source? Is magic extremely rare or extremely common?
- What is the theme and feeling of your campaign? Is it wondrous and whimsical? Is it dark and dismal? Is it apocalyptic? Is it beautiful?
Clarify the theme in these "truths." Let the players know what they're getting into.
Spiraling Down to the Characters
Next, laser in on the characters and what's around them right in the beginning of their adventures or campaign in this world. Instead of answering questions about gods, pantheons, planes of existence, government structures, world geography and all the rest — focus on the following questions and ideas:
- Where do the characters start physically? Where does the campaign begin? Build a small town or settlement.
- What makes this town or settlement unique? Pick one fantastic feature of the town. Maybe it's a big stone hand sticking out of the ground.
- What locations exist in this town or settlement that the characters (and players) likely want to visit? Pick one per character.
- Which NPCs likely engage with the characters? Which NPCs likely matter to the characters in the first session? Pick three.
- What villains are in play in this area? What do they want? What quests are they on themselves? What friction do they cause? Pick three.
- What adventure locations are nearby? What ruined watchtower sits atop a nearby hill? What shunned ruin lies just outside of town? What's hidden in the old sewers beneath the town? Pick three such locations.
- What quests can the characters pick up? Write up three.
You'll notice these questions feel like building an adventure, not a campaign world, but that's what matters. The larger world and the larger campaign is interesting but only in small pieces revealed to the characters as they explore the world around them. You don't need to know every god in the pantheon — just those tied to the characters or to their enemies. Fill out the rest as the characters go on their adventures.
A Focus on the Characters and Your Next Game
The whole philosophy of spiral campaign development is a clear focus on the characters, what they're doing, what they're going to do, and what the world around them is like. This isn't the end-all be-all of building a campaign. It's a start. Your world can be vast, deep, and old but the way you expose that to the characters, and their players, is through gameplay. It's during the game that the characters learn about the planes of existence, the old gods, the wars that tore apart the world, the lost species, and all the rest. They learn it one line at a time while delving deep into the old dungeons, caverns, keeps, and temples in the earth.
Focus on your characters and focus on the next adventure you're going to run. Let the world build out from there.
More Sly Flourish Stuff
This week I posted a YouTube video on [prepping Scarlet Citadel episode ] and Sharing your RPG PDFs with Players Safely and legally.
Last Week's Lazy RPG Talk Show Topics
Each week I record an episode of the Lazy RPG Talk Show (also available as a podcast) in which I talk about all things in tabletop RPGs. Here are last week's topics with timestamped links to the YouTube video:
- D&D Direct Announcements
- D&D 3D Virtual Tabletop First Look
- More Announcements from D&D Direct
- The D&D Virtual Summit
- PlayDnD and D&D Beyond 1st Level Pregens
- Cubicle 7's Design Goals for C7D20
- Shadow of the Weird Wizard Ancestries
Patreon Questions and Answers
Also on the Talk Show, I answer questions from Sly Flourish Patreons. Here are last week's questions and answers:
- Getting Better at Being a DM
- Using Random Tables for Prep or At The Table?
- Using D&D For Facing with Real Life Issues
- Too Many NPCs as Upward Beats in a Dungeon Crawl
- Getting Through Lots of Story in Shorter Sessions
- Running Online With Some Players At Same Location
- How's Dungeon 23 Working Out?
- Dealing With High Passive Insight
- Offering Three Plus Infinite Choices
- Building Shorter Campaigns for 8 to 12 Sessions
RPG Tips
Each week I think about what I learned in my last RPG session and write them up as D&D tips. Here are this week's tips:
- Don't forget the simplicity of this hobby. It's friends around a table rolling dice and having some laughs. Don't let the game psyche you out.
- Think about secrets from the points of view of the characters. Which of them are most likely to reveal the secret?
- Grab what the players bring to the table and run with it.
- Keep a handful of your favorite monster stat blocks handy. Use them liberally.
- Scenes are built from fantastic features, interesting NPCs, cool monsters, intriguing secrets, and eye-opening treasure.
- Roll randomly for treasure during prep but select items you know the players are interested in.
- Set up situations. Let the players choose their approach.
Related Articles
- Tying Characters to a Campaign's Theme
- Converting Adventures Between Systems
- Twenty Things to Do Instead of Checking Social Media
- Build Cities Around the Characters
- Writing a One-Page Campaign Guide
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