File Extension GB

File type: Nintendo Game Boy Emulator ROM Image File

About the GB file type:

If Windows cannot find the appropriate program associated with .GB files, then your registry may have errors. Check your Windows registry for errors (includes file association errors).

The .GB file extension identifies images (copies) of Nintendo Game Boy ROM cartridges. The Nintendo Game Boy is a popular hand-held games console using physical cartridges to store games. These cartridges can be read electronically, and the information stored digitally as a .GB file. This file can then be played using a computer running an appropriate emulator, such as gnuboy.