Below are some test chambers that will be in Portal_Z. Note that the test chambers will not run properly unless you have downloaded the necessary sounds and textures. To play a test chamber: Save the BSP files to one of these locations: Windows 32-bit: C:\Program Files\Steam\steamapps\[yourSteamUserName]\portal\portal\maps Windows 64-bit: C:\Program Files (x86)\Steam\steamapps\[yourSteamUserName]\portal\portal\maps Mac OS X: ~/Library/Application Support/Steam/steamapps/[yourSteamUserName]/portal/portal/maps In newer versions of Steam, replace [yourSteamUserName] with “common” instead of your Steam username. To run a specific map, launch Portal, open the console (you can enable the console in Options > Keyboard > Advanced) and type in "map z_chamber_#" where "#" is the number in the file name of the chamber you downloaded. |
Downloads >
Preview Chambers
| Selection | File type icon | File name | Description | Size | Revision | Time | User |
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Intro chamber (00) and tutorial chamber (01), based on the original Portal trailer. | 3857k | v. 4 | May 22, 2014, 7:06 AM | Zachary Yaro | |
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Test chamber 02. Portal device get! | 1615k | v. 1 | Jul 20, 2020, 11:40 PM | Zachary Yaro | |
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Test chamber 03. "The little boxes will make you angry." | 1322k | v. 7 | May 21, 2014, 11:19 PM | Zachary Yaro | |
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Test chamber 04. "The floor here will kill you; try to avoid it." | 4688k | v. 6 | May 21, 2014, 11:19 PM | Zachary Yaro | |
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Test chamber 06. "Momentum, a function of mass and velocity, is conserved between portals." | 5985k | v. 6 | May 28, 2014, 10:46 PM | Zachary Yaro | |
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Test chamber 07. Remember: In PortalZ, GLaDOS will never lie to you. | 10682k | v. 6 | May 21, 2014, 11:19 PM | Zachary Yaro | |
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Test chamber 09. "Android hell is a real place..." | 5174k | v. 5 | Aug 2, 2011, 7:23 PM | Zachary Yaro | |
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Test chamber 11. An introduction to gravity manipulation. | 2855k | v. 8 | Jul 21, 2020, 12:04 AM | Zachary Yaro | |
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Test chamber 12. More fun with gravity manipulation. | 5480k | v. 8 | Jul 20, 2020, 10:21 PM | Zachary Yaro | |
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Test chamber 14. Uninsulated electrical parts may be dangerous under certain conditions. | 2948k | v. 6 | May 28, 2014, 10:47 PM | Zachary Yaro | |
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Test chamber 17. DO NOT EUTHANIZE YOUR COMPANION CUBE. | 2044k | v. 5 | May 22, 2014, 7:04 AM | Zachary Yaro |