How to Keep Adventure Leads Close Together in a Single-City Setting

Choose a task that can be stated in one sentence: find a missing courier, identify who is diverting food shipments, or locate a stolen object before a public event. A focused search gives the characters a reason to ask questions and visit places, while a broad prompt such as “explore the city” offers little direction. D&D Beyond’s city-campaign guide similarly recommends giving players a clear goal, such as searching for a person or object, to focus urban activity. How to Run City Campaigns in Dungeons & Dragons

Write down what success looks like and what changes if the characters take time. Keep that pressure proportionate: a deadline can make choices matter, but a rigid countdown can make every detour feel like a trap. The aim is to connect the city’s places to a task, not to force a specific sequence of scenes.

Select a handful of places that can produce decisions or discoveries: a market stall, a repair shop, a records room, a neighborhood hall, and a riverside warehouse, for example. Treat each as a node: a place, person, or event the players can interact with. Draw a simple line between nodes when one can lead to another through a clue, conversation, favor, visible route, or consequence.

For a first pass, four to six nodes are often enough to test the structure; this is a practical starting range, not a rule. Add another place only when it offers a distinct action, piece of information, or complication. D&D Beyond describes preparing three locations for a city quest and making them discoverable through investigation. The Alexandrian’s node-based example shows how clues can connect several locations without prescribing a fixed order. Node-Based Scenario Design Part 2: Inverting the Three Clue Rule

Keep the map of leads separate from the street map. The lead map answers “What might the characters do next?” The street map answers “How do they get there, and what will that trip involve?” Combining them too early can make every clue look like a mandatory waypoint.

For each essential conclusion or destination, prepare multiple ways the characters could learn about it. A witness may name the warehouse, an invoice may show its address, and a worker may recognize the same mark on a crate. If one clue is missed, the others keep the investigation moving. The Alexandrian’s Three Clue Rule recommends at least three clues for a conclusion; treat that as a useful redundancy principle, not a guarantee that players will notice or interpret every clue correctly.

Make the routes distinct in how they are found, not just in wording. Three different people repeating the same rumor may fail together if the party avoids that social circle. A physical record, a conversation, and an observable event give players different approaches. When a conclusion requires several facts together, write each fact separately and provide more than one way to discover each one; the source’s discussion of multi-part revelations cautions against treating a combined deduction as one clue. Node-Based Scenario Design – Part 4: Sample Scenario

Place related nodes within a few recognizable areas: the market and counting house in a commercial quarter, for instance, with the warehouse near the canal. Use a landmark or street junction to explain how areas relate. You need not map every block. Mark the significant entrances, crossings, barriers, and travel choices that can affect play.

Think of travel as a short sequence of meaningful transitions, not a measurement exercise. A narrow bridge might be watched; a crowded avenue could make it easy to lose someone; a closed gate may send the party through a familiar square. These are design choices, not claims about any particular city. Game Developer’s analysis of Thimbleweed Park notes how a small number of streets, landmarks, and logically arranged locations can make a compact game city understandable, with areas introduced in stages. Game Cities: The Urbanism of Thimbleweed Park

Before play, trace each important lead on the map. If a key location sits far from every other relevant node, either add a plausible nearby connection or decide why the longer trip matters. Avoid making every lead pass through one central tavern or official; that creates a bottleneck and can make the city feel smaller than intended.

Prepare a few brief encounters that fit the districts where the party may travel: a vendor who needs help recovering a cart, a local dispute that blocks a route, or a public notice that contradicts a witness. Each should offer a choice, color the location, or introduce a person or clue that can matter later. D&D Beyond recommends placing short side encounters in different city zones and using them when travel or investigation needs activity.

Keep the connection legible. A detour might reveal a useful contact, change how a neighborhood responds to the characters, or consume time they planned to spend elsewhere. If an encounter has no relationship to the task, setting, or player choice, it may feel like an interruption. The city becomes more coherent when side events arise from the same places and pressures as the main lead web.

Before a session, review the adventure using a short checklist:

• Can the players state their current goal and what they know so far?

• Does every essential next step have more than one clue or approach?

• Can each important destination be reached through a clear lead?

• Are the travel choices, barriers, or neighborhood features understandable?

• Does each prepared detour offer a choice, information, consequence, or memorable interaction?

• Have you prepared only the locations likely to matter next, rather than detailing the entire city?

The last check helps keep preparation proportional. A location can begin as a name, a purpose, and one clue; expand it when the characters head there. D&D Beyond’s example likewise treats key location maps as places characters discover through investigation, while the node-based approach emphasizes flexible connections between prepared situations.

When the party visits an unplanned place, first ask whether it can logically contain a clue or contact already established elsewhere. If so, adapt the delivery while preserving its source and meaning: the invoice could be in the clerk’s office instead of the counting house, provided that change makes sense in the fiction. If not, let the choice lead to a genuine dead end or a different opportunity, then make sure the main task still has a route forward.

After the session, note which clues were found, which locations became useful, and which routes were ignored. Strengthen a weak connection by adding a new clue or a person who can point toward an existing node. Avoid adding destinations solely to keep the characters moving; the goal is a legible, compact network where meaningful choices lead somewhere, and familiar streets help those choices feel part of one city.

• Mike Bernier, How to Run City Campaigns in Dungeons & Dragons

• Justin Alexander, Node-Based Scenario Design Part 2: Inverting the Three Clue Rule

• Justin Alexander, Node-Based Scenario Design – Part 4: Sample Scenario

• Konstantinos Dimopoulos, Game Cities: The Urbanism of Thimbleweed Park