This video describes an algorithm for procedurally generating 3D dungeons with prefab based rooms. You can try the web demos or download the accompanying Godot add-on at the links below.

3D web demo prototype: https://majikayogames.github.io/dunge...
2D web demo prototype: https://majikayogames.github.io/dunge...

GitHub repo for the Godot addon: https://github.com/majikayogames/Simp...

Dungeon 3D model pack used in this video: https://rgsdev.itch.io/free-modular-l...

Contents of this video:
0:00 - Intro
0:45 - Concept & 2D version
2:30 - Union find algorithm to ensure rooms & floors are connected
3:04 - 3D version of the algorithm
4:50 - Generation showcase
6:40 - Godot addon
9:25 - Outro

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