File Extension Library

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.GBM File Extension

  • Developer by: Harry Mulder
  • Category: Developer Files

What are .GBM files and how to open them?

Can't open .GBM file? Are you wondering what it contains? On our site we will explain to you what this file is, what it is used for and what software opens the .GBM file.

What is a .GBM file extension?

.GBM file extension is created by Harry Mulder. .GBM has been classified as Developer Files.

.GBM is Gameboy Map File

File created by Gameboy Map Builder (GBMB), an application that allows users to design maps used in Gameboy games; contains map information such as the width and height of the map in tiles and number of property colors; includes the path to the .GBR tileset file that is used to create the map.

To create a GBM file, you need to first select a tileset. Select File → Map properties..., select the size, choose your GBR tileset file, and click OK. You can then design your map, select File → Save or Save As..., name the file, choose the save location, and click Save.

List of all softwares that can open the Gameboy Map File
Windows
Gameboy Map Builder

How to fix problems with .GBM files

  1. You need to update the application that you normally use to open .GBM files. Only the latest version of the software supports the current .GBM file format
  2. You need to check the .GBM file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)
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