MAME32 Plus! Plus! collection, particularly versions bundled with "900 ROMs," is a legacy arcade emulation package that was popular for its user-friendly interface and unique features like online play via the Kaillera protocol

Technical Features and Usability Compared with command-line or minimalist builds, Mame32 Plus typically bundles:

I handed him the keyboard, mapping the controls on a scrap of paper: 'Z' for attack, 'X' for jump. I took the second player controls. For the next hour, we didn't speak. We coordinated. We fought our way through Springfield, wrecking stormtroopers and Smithers clones. When we died, we hit '5' to insert a virtual coin. There was no cost. The 900 roms represented infinite quarters.