Mystic Marathon is a horizontally-scrolling arcade game released by Williams Electronics in 1984. The game presents a footrace between horned, shoe-wearing, fantasy creatures on a course covering small islands and the water between them. Mystic Marathon was only available as a conversion kit for Williams games with horizontal monitors. There were three separate kits: one for Defender; one for Joust, Robotron: 2084, and Stargate; and one for Bubbles.
Kristina Donofrio was lead programmer with Ken…