Metal Slug 6 Mame 0139u1 - Portable

Since Metal Slug 6 runs on Atomiswave hardware, you will need the correct BIOS files. Usually, the MAME 0.139u1 Portable build comes with these pre-packed, but if you get a "missing files" error, ensure you have the in your ROMs folder.

If you are booting this up for the first time, here is how to survive longer than five minutes: metal slug 6 mame 0139u1 portable

If you have only played Metal Slug 1-5 , MS6 feels like a remix of reality. Since Metal Slug 6 runs on Atomiswave hardware,