How to open BNS file format? (Portal script file)

When during your work you encounter a problem with the BNS file extension, it is mostly the lack of possibility to see its contents. Its full name is Portal script file. The BNS file belongs to the Game Files category, and its structure has been developed by the Valve company. In order to open the BNS file, you must download appropriate software. You will find the applications supporting the BNS file at the following list. If you install one of the programs from the list, your problems with the BNS file should stop. If the information presented here does not resolve your problem, go to another page on the topic: .

Programs using this file extension

Windows

Mac OS

Linux