: These are DexDrive Game Card files , a legacy format from the InterAct DexDrive hardware used to back up physical PS1 memory cards to a PC. They are common on sites like GameFAQs .

and go to File > Open to select your .gme file.

To use a , you essentially strip the proprietary header from a DexDrive save file to make it readable by standard PlayStation 1 emulators. What are GME and MCR files?