DunGen – Free Download

DunGen’s powerful controls let you design the flow of your dungeon. As an example, you can make a dungeon that is half castle, half graveyard, with a mini-boss in between and a boss room at the end.

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This is a paid asset, but now you can download DunGen for FREE, Please keep in mind this package is provided only for learning purposes or to be able to test before buying the product, NOT FOR COMMERCIAL PURPOSES.

DunGen v2.18.9 (28 Aug 2025) (Latest version)

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DunGen v2.18.5

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DunGen v2.17.4

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DunGen v2.16.0

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“If possible, please buy the package to support the developer”

DunGen allows you to procedurally generate a dungeon layout by piecing together hand-made rooms using a configurable set of rules.

This method provides all the benefits of a procedurally generated environment while giving you a lot of control over the end result and it avoids the common pitfall of proceudral content looking bland and obviously computer-generated.

DunGen’s powerful controls let you design the flow of your dungeon. As an example, you can make a dungeon that is half castle, half graveyard, with a mini-boss in the middle and a boss room at the end.

Includes a simple top-down dungeon crawler sample project (Sample requires Unity 2019.1+)

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Features:
– Design each room as you would any other scene. Assign doorways and watch DunGen piece them together
– Works in any perspective. 3D, 2D, 2.5D, top-down, first-person, third-person, side-on
– Procedural doesn’t mean everything has to be random. Control the flow of your dungeon with an easy-to-use flow graph interface
– Full control over dungeon settings: length, branching factor and weights for each room type (plus many more configurable options)
– Supports multi-floor setups with no additional work. Just place doorways where they should be and DunGen handles the rest
– A variety of prop components for controlled-randomization of objects in your rooms
– Lock & Key system allows you to place locked doorways and matching keys throughout the dungeon layout (requires some programming to integrate with your own game)
– Supports runtime NavMesh generation
– Full source code included
– And much more! Check the documentation for details

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