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chamber 21

Downloaded : 9 times
Size : 8 537 Ko
1 slots
Version : Final/Stable 1.1


Add a new picture to the map

Click on this link to download the map→ chamber 21 ←

Map description :

Chamber21 Readme

To install unzip file and place map files into your folder named
to play the map, run portal,go to bonse maps and click on chamber21. if this dose not work for some reson, open the developer console and type ?map chamber21? or ?chamber21advanced? then hit enter


This map is 100% playable all the puzzles work. As far as I know there are no bugs. Although there are a few ninja solutions to some of the puzzles.

Note from author

This map uses the principle of angular portal entry in some of the puzzles. The advance version is for the most part the way I originally designed this map but my beta testers though it was to hard. It is also my first map for portal I hope you guys like it


I must give a huge amount of credit to all the people at valve that made portal. I never would have been able to make this work with out your help.
I would also like to give credit to the guys at for all there tips
Lastly thanks to the people at for there help.

V1_1 update
fixed the errors that were inharent to the SDK bypass.
added several overlays to the puzzles
added a bns file alowing the map to be run though the bones map section

List of files in the zip :

chamber21_10002.jpg 146 Ko
chamber21_10001.jpg 196 Ko
chamber21_10000.jpg 150 Ko
chamber21.bsp 3 908 Ko
chamber21.bns 1 Ko
Readme.txt 1 Ko
chamber21advanced.bns 1 Ko
chamber21advanced.bsp 4 133 Ko
chamber21.ain 1 Ko
chamber21advanced.ain 1 Ko