Dungeons and Dragons - 1983 Citadel of Shadow 3-4 was released on:

USA: 12 October 1985

Netherlands: 14 March 1988

Yes. If using the latest version of MAME on Windows, you can press F2 during gameplay to access a special menu. In this menu you can change game configuration options. I forget the exact way to get there (I think it's something like Game -> Configuration). The option you want to choose is 4 Players 4 Chutes Multi.

dungeons and dragons

Dungeons & Dragons

The Production Budget for Dungeons and Dragons was $35,000,000.