1: YOU DON'T NEED TO PLAY THIS. EVERYTHING BEFORE 4 IS IRRELEVANT. If you do play it then just get the GOG version.
2: SEE ABOVE.
3: SEE ABOVE.
4. SEGA MASTER SYSTEM. TRUST ME.
5. GOG version probably works as well as anything.
6: PC with Nuvie source port.
7: The Complete Ultima 7 with Exult source port and music pack.
8: Gold Edition. DO NOT PLAY THE ORIGINAL RELEASE.
9: DON'T WASTE YOUR TIME.
Underworld: GOG version is fine.
Underworld 2: SEE ABOVE.