Chapter IV · For Game Masters Who Need a Room, Fast
Printable D&D Dungeon Map Generator
A ready-to-print dungeon layout, sized to how much trouble your table can handle. Pick a difficulty — from a solo adventurer's quick crawl up to a full veteran party's sprawling complex — and a layout style, then print it and drop it straight on the table.
How to use it
Choose a difficulty to set the size and density of the dungeon — easy maps are small and mostly linear, while deadly maps sprawl across more rooms with multiple loops and side passages. Choose a layout separately: Linear Crawl keeps the path mostly single-file, good for a focused one-shot, while Sprawling Complex branches out and doubles back, better suited to a dungeon the party will explore over multiple sessions.
Each room is numbered so you can jot notes on a separate sheet, and marked rooms show suggested encounter or treasure placement — the generator decides where the tension goes, you decide what's actually waiting there.
Tips for running the map
- Treat the encounter and treasure markers as placement suggestions, not fixed content — swap in whatever monster or loot fits your campaign and party level.
- The dashed-border room that appears on Deadly maps is meant to be a secret or hidden area — require a check, a specific action, or a clue to find it rather than showing it to players outright.
- Print a few at once in a spare five minutes and keep them on hand for whenever a session runs short and you need an unplanned detour.
Frequently asked questions
Are these maps to an exact 5-foot grid?
Each map is drawn on a grid, but room sizes are meant as a layout guide rather than an exact tactical grid — adjust scale to your table's system as needed.
What do the icons on the map mean?
A circled S marks the entrance, a triangle marks the exit or stairs down, a diamond with an exclamation mark marks a suggested encounter, and a small chest icon marks suggested treasure. The legend above explains each symbol.
Does difficulty guarantee a balanced encounter?
No. Difficulty here controls map size, room count, and how many encounter and treasure markers appear — the game master still needs to choose what actually occupies each marked room based on their system and party level.