> I use Mame itself. > > First I call mame with the command line option to record input: > > mame robotron -record robot.rkd > > I then play the game through and quit mame. > > Next I use the command line to replay the game using the recorded input: > > mame robotron -playback robot.rkd > > On my last attempt it was fine until level 13 and then falls out of sync.
Oh ok. I wonder there is a limited the file size. Got so big to where it start lagging. I don't know actually.