Jumpman DOS

Jumpman is a platform game written by Randy Glover and released by Epyx in 1983. Originally developed for the Atari 8-bit family, versions were also released for the Commodore 64 (C64), Apple II and IBM PC. Originally released on diskette, a cut-down version known as Jumpman Jr. was released on cartridge featuring 12 new levels, which was available on the Atari, C64 and ColecoVision.

The game received very favorable reviews when it was released and was a major hit for its publisher, Automated Simulations. It was so successful that the company renamed itself Epyx, formerly their brand for action titles like Jumpman. Its clever level design and difficult play has kept it a favorite in the retrogaming field to the present day. Recreations on other platforms, and new levels for the original versions continue to appear.

- Wikipedia