Re-download the mslug6.zip as it may be corrupted.
Lower the core audio sample rate from 48000Hz to 22050Hz in your MAME menu to free up CPU cycles. metal slug 6 mame 0.139u1 rom
For arcade emulation enthusiasts, running this masterpiece on older hardware or mobile devices often requires (the core framework behind popular emulators like MAME4droid). Re-download the mslug6
Avoid using "Speed Hacks" as they frequently cause audio stuttering and graphical glitches. and shout the classic words:
Now load up your mslug6.zip , drop into the trenches with Marco or Eri, and shout the classic words: