A bns file extension is related to the Portal a first person shooter. A bns file stores game script.

There is one other file type using
the BNS file extension!

empty icon.bns - NewsBin Pro data

Detailed description

Software that open bns file

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BNS file extension - Portal script

What is bns file? How to open bns files?

File type specification:

Game file type icon Game file type

The bns file extension is associated with the Portal first person puzzle solving computer game developed by Valve.

The bns file contains scripts (map settings, list of puzzles, comments etc.) in simple text file format for Portal map files.

Updated: April 7, 2024

The default software associated to open bns file:

Portal icon

Valve Corporation logoPortal  Microsoft Windows software

Company or developer:
Valve Corporation

Portal is 3D first person puzzle solve computer game developed by Valve.Player must solve puzzles in the Aperture Science Enrichment Center to win the game.

Help how to open:

Use any text editor to view content of *.bns files.

How to convert:

Probably cannot be converted to anything else.

List of software applications associated to the .bns file extension

Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open bns file, edit bns file, convert bns file, view bns file, play bns file etc. (if exist software for corresponding action in File-Extensions.org's database).

Hint:
Click on the tab below to simply browse between the application actions, to quickly get a list of recommended software, which is able to perform the specified software action, such as opening, editing or converting bns files.

Software that open bns file - Portal script

Programs supporting the exension bns on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about listed programs for open bns file action.

Apple macOS / Mac OS X:

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