Random Dungeon Generator

Looking for a full map? Try the Dungeon Map Generator

Randomly generate parts of a dungeon on the fly, pieces are modular and fit together so you can even generate an entire dungeon this way. If you're generating from scratch, begin with a starting area and then add random doors and passages. Passages can connect to other passages, and should continue to be generated until they're all linked to doors, rooms, or dead-ends. Refresh to generate new things. You can also drag and drop pieces onto the grid map to build as you go.

Jump to a section:

• Dungeon Start
• Passages
• Doors
• Chamber (Rooms)
• Stairs
• Contents
• Monster
• Random Hazards
• Random Obstacles
• Random Traps
• Random Tricks

Dungeon Start

Dungeon Type: Tomb (Click to make permanent). or choose: Death TrapLairLairLairLairMazeMineMineMinePlanar gateStrongholdStrongholdStrongholdStrongholdTemple or shrineTemple or shrineTemple or shrineTombTombTreasure vault

Starting Area: Square, 20 x 20ft.; door on two walls, passage in third wall
Description

Noises: Moaning
Air: Clear but cold
Odors: Dank or moldy

Purpose: Chapel dedicated to deities that watch over the dead and protect their resting places
Current state: Rubble, ceiling partially collapsed
Contents: Random Event (or empty room)

Possible feature: Dung; Dripping blood; Leaves and twigs
Possible furnishings: Tub; Stool , high; Chest, large
(Religious) Possible furnishings: Pulpit; Mosaic, Screen
(Mage) Possible furnishings: Vestments; Pulpit; Robes
Possible personal items: Scroll; Awl; Dish

Passages

Passage Width: 10 ft. / Leads to: Continue straight 20ft., door to the right, then an additional 10 ft. ahead

Extra passages (if necessary):

Doors

Door: Wooden / Leads to: Chamber

Extra doors (if necessary):
Door 2: Wooden, barred or locked / Leads to: False door with trap
Door 3: Wooden / Leads to: Passage 20 ft. straight ahead
Door 4: Iron, barred or locked / Leads to: Chamber
Door 5: Wooden / Leads to: Chamber
Door 6: Wooden / Leads to: Passage 20 ft. straight ahead

Chamber (Rooms)

Whenever a passage, door, or anything else results in a chamber, use one of these.

Dimensions: Square, 20 x 20 ft.
Number of exits: 0
Exit locations:
Exit types:

Description
Purpose: Robing room for priests to prepare for burial rituals
Current state: Used as a campsite
Contents: Monster (pet or allied creature) guarding treasure found in a secret compartment

Possible feature: Wax drippings; Cracks, floor; Dung
Possible furnishings: Chair, padded, or divan; Stand; Pallet
(Religious) Possible furnishings: Candelabra; Vestments, Vestments
(Mage) Possible furnishings: Votive light; Holy or unholy writings; Statue
Possible personal items: Washcloth; Awl; Oil, scented

Stairs

Stairs connect multiple floors of a dungeon. If your dungeon doesn't have multiple floors, then reroll the passage or door that spawned them.

Stair Type: Up one level to a passage 20ft. long

Contents

Whenever a container or book is generated, use this to determine its contents

Container Contents: Pellets
Book, Scroll, or Tome: Doodles or sketches

Monster

Each monster should have a motivation in the dungeon. Sometimes this might make them peaceful (even if temporarily).

Motivation: Recover from a battle
Personality: Brave; stands its ground.

Random Hazards

Hazard: Shrieker

Random Obstacles

Obstacles block or hamper progress and can affect more than one room.

Obstacle: Cave-in

Random Traps

Trap Generator

Trigger: Stepped on (floor, stairs)
Severity: Dangerous (DC 14, +8 to-hit)
Effect: Scything blade emerges from wall or object

Random Tricks

Tricks are quirky and less deadly than a trap. Some tricks are permanent, others can be dispelled with Dispel Magic.

Object: Burning fire
Effect: Enlarges or reduces characters

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