Portal 1 BTS

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Revision as of 18:03, 19 October 2018 by ZDdev (talk | contribs) (→‎hi there)
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Portal 1 does not have many themes , there is only normal test chambers and bts. Portal 2 on the other hand , has many themes. This article will talk about how to make bts in portal 1.

Noticable Elements

In many maps with this style there are catwalks , vactubes , wall pipes , deceptive skyboxes , and observatories that you can

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