Portal 2 Documentation

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< Portal 2
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Documentation for Portal 2, and links to tools which allow users to create custom addon content (maps, puzzles, and more).
Please note that the articles in this section assume that you already have experience with the Source SDK.

General


Information about creating mods.


Information about creating maps using Hammer.


Adding sounds to an Addon in Portal 2.


Information about the in-game puzzle editor.

Icon-sdi-file.png

FGD



Forge Game Data file containing game-specific entities.

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