| Option Category | # # CORE INPUT OPTIONS # |
| Description | Steadykey is used if you have problems when multiple keys are pressed at the same time. |
| Full Command | -steadykey |
| Alt. Command | -steady |
| Reverse Command | -nosteadykey |
| Example | mame64.exe sf2 -steadykey |
| mame.ini Command | steadykey |
| Command Default | 0 |
| Argument Format | <boolean> |