The first three digits will be numbers and/or letters and will determine which Metal Slug we're talking about. What the hell are these? A load of numbers and letters you will say. Here are examples of different things you will find: Metal Slug (2, 3 or X) rom -OR- mslug (2, 3, or X) rom.Įach Metal Slug game is composed up of several ROMs or BINs that are categorized neatly. You will now need to go hunting on Google using the following keywords: Okay, I've installed all this but I have no Metal Slug games! Hopefully this should eliminate any problems. Click the Game tab at the top and go down to NeoGeo Options. Place this in your neogeo.zip and run Nebula. Once you have the file, it should be called uni-bios.rom and should total 128 kB in size. Search for the NeoGeo universal BIOS in Google. If you have problems in the future with your games:

Hurrah, you are now fit to emulate games. Put your neogeo.zip archive into the 'roms' folder. Go into your Nebula directory and into the 'roms' folder. If this archive is NOT a ZIP, unpack all the files from it and then zip it up. Once you get these three, do not unpack them out of your ZIP folder. I cannot tell you where to get these but you can do a search on Google (Keywords: neogeo bios). It determines what a computer can do without accessing a disk, so for example, with these BIOS files, your computer won't need to access a NeoGeo console. What are BIOS files and where can I get them?īIOS stands for Basic Input/Output System. Once you have extracted all the files from nebula225.zip and put them into the folder you made, you will need to get the NeoGeo BIOS files. Microprocessor 8085 | Flag Register Warning:If you plan on playing Metal Slugs 4 and 5, do not download this version, just continue reading!įor these 4 Metal Slugs, you don't need any DAT files.

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