It's a composite really. I took the best of everything, which meant in this case (a lot from ) the Amiga version, and then built on top of that (and bug fixes not found in ANY ports) in order to create a unique elevated 'one-of-the-kind' port that would be fitting for a console. In this case, in a Mega Drive Style. Like EA did with the great underrated Might and Magic Book 2.