Metal Slug 6 Mame 0139u1

| Aspect | Rating (out of 10) | |--------|-------------------| | Playability | 6.5/10 (slowdown, minor sound issues) | | Accuracy | 7/10 (most graphics intact) | | Historical importance | 9/10 (pioneering Atomiswave support) |

Metal Slug 6 is a 2006 run-and-gun arcade entry by SNK Playmore, noted for its fast-paced action, hand-drawn sprite art, and cooperative play. The MAME 0.139u1 build references an older emulator snapshot (circa 2011–2012-era numbering), used to run arcade ROMs including Metal Slug 6 with the appropriate BIOS and ROM set. metal slug 6 mame 0139u1

This is the Sega Atomiswave system BIOS. MAME cannot boot any Atomiswave game without it. The Crucial MAME 0.139u1 Romset Rule | Aspect | Rating (out of 10) |