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The First Slice
The 2020 Slice
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Z Chamber 02 Media
Z Chamber 03 Media
Z Chamber 06 Media
Z Chamber 07 Media
Z Chamber 09 Media
Z Chamber 11 Media
Z Chamber 12 Media
Z Chamber 13 Media
Developer Commentary
Z Chamber 01 Developer Commentary
Z Chamber 02 Developer Commentary
Z Chamber 03 Developer Commentary
Z Chamber 04 Developer Commentary
Z Chamber 06 Developer Commentary
Z Chamber 07 Developer Commentary
Z Chamber 09 Developer Commentary
Z Chamber 11 Developer Commentary
Z Chamber 12 Developer Commentary
Z Chamber 13 Developer Commentary
Z Chamber 15 Developer Commentary
Z Chamber 10 Developer Commentary
Z Chamber 18 Developer Commentary
Z Chamber 20 Developer Commentary
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Developer Commentary
Z Chamber 01 Developer Commentary
Z Chamber 02 Developer Commentary
Z Chamber 03 Developer Commentary
Z Chamber 04 Developer Commentary
Z Chamber 05 Developer Commentary
Z Chamber 06 Developer Commentary
Z Chamber 07 Developer Commentary
Z Chamber 09 Developer Commentary
Z Chamber 10 Developer Commentary
Z Chamber 11 Developer Commentary
Z Chamber 12 Developer Commentary
Z Chamber 13 Developer Commentary
Z Chamber 15 Developer Commentary
Z Chamber 18 Developer Commentary
Z Chamber 20 Developer Commentary
Downloads
Materials And Sounds
Preview Chambers
The 2020 Slice
The First Slice
Media
Z Chamber 02 Media
Z Chamber 03 Media
Z Chamber 06 Media
Z Chamber 07 Media
Z Chamber 09 Media
Z Chamber 11 Media
Z Chamber 12 Media
Z Chamber 13 Media
PortalZ is a fan-made series of test chambers for
Portal 1
. It is completely free and works in any copy of
Portal
on Windows or Mac.
Downloads
The First Slice
An early beta release of ten test chambers.
The 2020 Slice
A pack of all chambers ready for release in summer 2020.
The recommended way to experience
PortalZ
right now.
↓
Materials and Sounds
You need to download these too.
↑
Preview Chambers
Beta releases of new chambers.