Super Dungeon Maker

Generates dungeon layouts and encounter plans for game masters, designers, and players seeking quick, balanced maps for tabletop RPG sessions.

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About This Tool

Purpose and value: The tool produces ready-to-use dungeon layouts and encounter scaffolds for tabletop RPGs and game design projects. It targets game masters, campaign writers, educators, and designers who need quick maps and balanced challenge material. Output includes a map grid, a room list, encounter tables, and loot distributions to support planning and play. It emphasizes reproducibility through a seed parameter so a GM can re-create a specific layout on different sessions.
Core algorithmic approach: The generator partitions space using a BSP-inspired method to create non-overlapping rooms, then connects them with corridors to guarantee full traversal. A seed-based RNG ensures deterministic results, while theme weights (ruins, caverns, necropolis, ice, fire) steer room aesthetics and encounter density. After layout, we assign encounters and loot according to difficulty, with optional hazards such as traps and secret rooms.
Who benefits and practical use cases: GMs planning a session, designers prototyping dungeon mechanics, educators teaching game design concepts, and publishers building content libraries can leverage the outputs for quick iteration. The data pack format makes it easy to import into digital maps, VTT tooling, or CMS workflows.
Unique value and core features: deterministic results, multi-field input, structured outputs, and export formats for integration. The tool provides per-room metadata, an encounter list, and loot guidance aligned to difficulty. It emphasizes automation while preserving control through seed and parameter tuning.

How to Use

  1. Provide inputs for size, rooms, theme, and difficulty.
  2. Enable optional features like traps, secrets, and loot to enhance variety.
  3. Run generation to produce a map, room metadata, and encounter data.
  4. Review outputs and adjust seed or parameters for refinement.
  5. Export as data packs (JSON/CSV) for use in campaigns or tooling.
How to use super dungeon maker

Frequently Asked Questions

Find Quick Answers

What inputs are required to generate a dungeon?
Required inputs include dungeon_width, dungeon_height, rooms_count, theme, and difficulty. Optional inputs include seed and feature toggles such as include_traps, include_secret_rooms, and include_loot. Validation ensures feasible space and room count; if constraints are unmet, the generator adjusts parameters.
How is balance determined for encounters and loot?
Balance is derived from difficulty mapping to expected monster CRs and loot ranges per room. The generator uses probabilistic distributions to maintain progression while allowing deterministic results when a seed is supplied.
What formats are outputs provided in?
Outputs include a map grid, a list of rooms with coordinates, encounter tables, and loot distributions. Exports are available as JSON and CSV summaries suitable for import into campaign tools or publishers.
Can themes and hazards be customized?
Yes. Themes such as ruins, caverns, necropolis, ice, and fire can be combined with hazards like traps and secret rooms. Users can adjust hazard density, loot value ranges, and pacing for tailored dungeon experiences.

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