This game was released on many platforms, including the then-very-new Macintosh. The Mac version was notable because it did not use the Mac GUI toolbox or in any way conform to the Mac UI. In the early days, even Apple didn't realize that such a product could not sell - some of the pain in programming the Mac in those days came from having to initialize all the GUI managers yourself because they didn't assume all programs would be GUI programs.
This is the only commercial program of any kind that I know of, which actually took that route. It's unclear if it would have succeeded if their choice of actual interface had been better, but combined with a generally hard-to-use unique interface and very slow speed, the game was just too hard to play. Add