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Tech riderRev. 20 Sept 2026

Dungeon Generator for Unreal Engine 5

Ch 236.3of 27Game Map Generators
  1. 1Generation methodprocedural
  2. 2Map dimension3d
  3. 3Custom assetsYes
  4. 4Seed controlYes
  5. 5Engine exportUnreal Engine 5
5 lines stated Written from the maker's own pages: happy-game-dev.undo.jp
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Overview

Dungeon Generator for Unreal Engine 5 is ranked #23 of 27 in game map generators on Specifiction.

Compared on game map generators

Generation method
proceduralhappy-game-dev.undo.jp
Map dimension
3dhappy-game-dev.undo.jp
Custom assets
Yeshappy-game-dev.undo.jp
Seed control
Yeshappy-game-dev.undo.jp
Engine export
Unreal Engine 5happy-game-dev.undo.jp

Facts

Product
Dungeon Generator is a procedural 3D dungeon generator plugin for Unreal Engine 5.happy-game-dev.undo.jp · 4 Oct 2026
Generation
It generates dungeons in the editor or at runtime from user-prepared meshes and parameters.happy-game-dev.undo.jp · 4 Oct 2026
Mission layouts
MissionGraph can place keys, doors, and layout sequences, with exploration-focused and mission-based generation styles.happy-game-dev.undo.jp · 4 Oct 2026
Minimap
The plugin includes automatic minimap generation for multi-floor dungeons and supports updating map visibility during gameplay.happy-game-dev.undo.jp · 4 Oct 2026
Decorations
Automatic interior-prop and foliage placement are included as beta features.happy-game-dev.undo.jp · 4 Oct 2026
Multiplayer
The maker says generated dungeons support replication for multiplayer gameplay.happy-game-dev.undo.jp · 4 Oct 2026
Custom rooms
Developers can create rooms or events manually and have the plugin place them as sub-levels in generated dungeons.happy-game-dev.undo.jp · 4 Oct 2026
Commercial edition
The maker's site lists free lifetime updates, free support, complete C++ source access, Epic Launcher integration, and bundled sample content with the Unreal Engine license.happy-game-dev.undo.jp · 4 Oct 2026
Open-source edition
The maker offers an open-source edition focused on automatic layout generation; it excludes minimap integration, sub-level management, and interior generation.happy-game-dev.undo.jp · 4 Oct 2026
Support
The maker directs users to Discord, GitHub Discussions, and documentation for questions, suggestions, bug reports, and setup guidance.happy-game-dev.undo.jp · 4 Oct 2026
Intended users
The maker describes the plugin for roguelike games and also showcases it in use with the game Dread Tomb.happy-game-dev.undo.jp · 4 Oct 2026
License and requirements
The GitHub repository states that its open-source edition uses GPL-3.0-or-later and lists Unreal Engine 5.1–5.8 as requirements.github.com · 4 Oct 2026
Purpose
A procedural 3D dungeon generator plugin for Unreal Engine 5 that creates levels, mini-maps, and missions.happy-game-dev.undo.jp · 9 Oct 2026
Authored rooms
Manually designed rooms or events can be placed in generated dungeons as sub-levels.happy-game-dev.undo.jp · 9 Oct 2026
Mission system
MissionGraph defines progression with keys and locked doors, and supports exploration-focused or mission-based generation styles.happy-game-dev.undo.jp · 9 Oct 2026
Mini-map
The built-in mini-map supports multiple floors and real-time visibility updates for fog of war.happy-game-dev.undo.jp · 9 Oct 2026
Decoration
Interior props and foliage can be placed automatically; both systems are marked beta.happy-game-dev.undo.jp · 9 Oct 2026
Purchase version
The Unreal Engine license includes lifetime updates, support, complete C++ source access, Epic Launcher integration, and sample content.happy-game-dev.undo.jp · 9 Oct 2026
License
The public source repository says its open-source version is licensed under GPL-3.0 or later, while the Epic/Fab version uses the Epic license.github.com · 9 Oct 2026
Version compatibility
The repository states version 2.0 does not support migration from version 1 and advises setting it up separately.github.com · 9 Oct 2026
Requirements
The repository lists Unreal Engine 5.1 to 5.8 as requirements and Visual Studio 2022 when building from source.github.com · 9 Oct 2026
Audience
The repository describes the plugin as a fit for roguelikes, action RPGs, dungeon crawlers, exploration games, and prototypes needing replayable spaces.github.com · 9 Oct 2026

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