| Option Category | # # CORE COMMANDS # |
| Description | This option displays a bit of info about MAME. This includes a basic command structure, a few commands and general copyright info. |
| Full Command | -help |
| Alt. Command | -h |
| Reverse Command | none |
| Example | mame64 -help |
| mame.ini Command | none |
| Command Default | none |
| Argument Format | none |