| Option Category | # # CORE MISC OPTIONS # |
| Description | This option lets you set the language for the user interface. You can find the langauge files in the C:\Mame\language folder. |
| Full Command | -language <language> |
| Alt. Command | none |
| Reverse Command | none |
| Example | mame64.exe -language French |
| mame.ini Command | language |
| Command Default | English |
| Argument Format | <language> |