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.
The King of Grabs 