.BMZ File Extension

File Type 1

Portal Bonus Map Zip File

Developer Valve
4.2  |  13 Votes
Category Game Files
Format Zip

What is a BMZ file?

Game map created for Portal, a first-person 3D puzzle-solving game; stores a bonus map, which can be created by third-party community developers; stores a .ZIP archive of .BSP (map), .TGA (logo), and .BNS (script) files.

More Information

Portal bonus maps can be installed by opening Portal, selecting "Bonus Maps," clicking "Import Bonus Maps...," and then choosing the BMZ file.

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Programs that open BMZ files

Updated May 17, 2012
File Type 2

Compressed Bitmap Image

Developer N/A
3.5  |  2 Votes
Category Raster Image Files
Format Binary

What is a BMZ file?

Bitmap image (.BMP) compressed with .ZIP or .GZ compression; used for reducing the size of bitmap images for archival or transmission over the Internet; can be decompressed with many standard file decompression utilities to retrieve the original BMP file.

Programs that open BMZ files

Updated May 17, 2012

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