Does anyone remember Super Mario Bros. Special for the NEC PC88 and Sharp X1?
It was developed and published by Hudson Soft under license from Nintendo. The SMBS port was released in 1986, a year after Nintendo's self-published NES version.
I had recently inspired to come up with an NES version of this title, which looks like this:
But now I'm dying to see how it would look in 16-bit, to be given the Super Mario All-Stars treatment...
~Ben