Classic Game Room HD reviews Donkey Kong Junior for Atari 7800! Donkey Kong Jr. was released in the arcades by Nintendo in 1982 and found its way onto numerous video game consoles in the following years. DK Jr. is on the Atari 7800, Atari 2600, ColecoVision and Nintendo Entertainment System just to name a few. This Donkey Kong Jr. review features gameplay footage from Donkey Kong Junior showing this Nintendo old school arcade game video game masterpiece being played. Witness four rounds of Donkey Kong Jr. as found on this Atari 7800 game cartridge! Witness Donkey Kong's son fighting Mario to save his father in this rare game where Nintendo's hero, Mario, is a bad guy!