An odd release has popped up on ModDB, entitled Space Quest. It’s a graphical modification for the first episode of the game, with some minor modifications made to the first map.
It includes all the files needed to run (Though the version of DosBox included will not work out of the box). There are weird quirks with the game that may result in freezing in places (Especially if you try to play episodes 2 through 6), so it is advised to keep play to the first episode to avoid problems.
The files for ChaosEdit are also included, with a heavy emphasis on creating your own levels with for the mod.