I’ve been working on a new game for the Commander X16, a sequel to Planet X3. At the moment, the only thing basically finished is the Map Editor, which runs on the X16 itself, or an emulator. I’m asking for people to design their own maps, and the ones I like the best will wind up in the final game.
You can download the Map Editor here.
But you’ll probably need the latest version of the emulator for proper mouse support, which you can get here.
the stable r41 build doesn’t actually save the file other, it creates an empty “@0” file with only a byte of data as 00.
it does appear to work with the build from the 2 days ago.