GAMES:King's Quest II: Romancing the Throne
King's Quest II works fine under DOSBox 0.72, but you can get enhanced sound by changing your dosbox.conf file to emulate a Tandy computer.
The 1987 version was compatible with DOS:
The 1985 version was distributed with a PC Booter disk that overrided the operating system:
[dosbox] machine=cga [autoexec] echo PRESS CTRL F4 TO CHANGE FLOPPIES boot KQ2-1.img KQ2-2.img