Jumpman Junior is a platform game written by Randy Glover and published by Epyx in 1983 for the Atari 8-bit family and Commodore 64. In 1984, a port was released for ColecoVision in Australia, France, Germany, Italy and the UK. It is a follow-up to Jumpman (1983). While Jumpman has 30 levels, Jumpman Junior has 12–all of which are different from the previous game. The game was reduced in scope so it could be released in cartridge form.