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Accident Prone (Oct. 07 Contest)

Accident Prone (Oct. 07 Contest)

What happened to the previous Chamber 16? Three puzzle areas of moderate difficulty. This map was created for TWP's first map contest. To play, follow these directions: 1. Extract the archive from your [steamid]/portal/portal...
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Portal 2 (Other files)

Miscellaneous Portal 2 mods, assets, tools, and non-map downloads.

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Portal 2 (Singleplayer)

Finished singleplayer maps and campaigns for Portal 2.

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Portal 1 (Released Map)

Completed custom maps and campaigns for the original Portal.

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Portal 2 (Co-op)

Co-op maps and custom chambers designed for two-player Portal 2 play.

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Portal 1 (Other files)

Extra Portal 1 content such as tools, assets, and miscellaneous files.

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ThinkingWithPortals

Archive of maps from the ThinkingWithPortals community.

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myApertureLabs

Archive of maps from the communities of myApertureLabs and myApertureInnovations. Gone but not forgotten!

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