What is a .GBM File And How To Open It – Harry Mulder

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While downloading files, you might have downloaded a file with the .gbm extension. It is possible that you know what the file does, but you are unsure on how to open it. Thanks to this easy guide you will be able to find out what .gbm file extension is, how to open it and how to work with it.

What is a .GBM file?

The file extension .GBM is Gameboy Map File. The development of this file was done by Harry Mulder. The file is a development related file.

What to know

There is currently 0 software that can open the .gbm file on 0 platforms.


Unfortunately, we haven’t found a software associated with this file extension yet, however we are working on it!