The PC version of Marble Madness runs under MS-DOS and was developed by Will Harvey (and a small team of other people at Sandcastle), and was published by Electronic Arts in 1987.
Since they were all coded by the same person, the Commodore 64, Atari ST, Apple II, Apple IIgs and PC versions are all very similar. This one also contains the hidden secret level accessible from the first course, although don’t get too excited about it because it’s not very good.
Did you know that there are two completely different versions of Marble Madness on the Megadrive/Genesis? The European Megadrive and North American Genesis versions of Marble Madness were published by Electronic Arts in 1991. They were coded by Michael Schwartz, with sound and music by Steve Hayes, and while they’re excellent ports of the classic arcade game, they’re nowhere near as good as the superior Japanese version, which is a completely different game.
The Megadrive/Genesis conversion of Shadow of the Beast was developed by WJS Design* and published by Electronic Arts in North America and Europe in 1991 (Victor Interactive Software in Japan in 1992). It’s arguably one of the best versions of Shadow of the Beast out there.
The King of Grabs 