Donkey Kong Junior for the Atari 7800, released in July 1988, is a vibrant port of Nintendo’s 1982 arcade classic, developed by Atari Corporation under license. A sequel to Donkey Kong, it flips the script: players control Junior, swinging through vines and dodging enemies to rescue Donkey Kong from Mario’s cages. Launched with ~3 million Atari 7800 consoles sold, it’s a retro favorite, lauded on X in 2025 for its challenging platforming and Atari 7800’s MARIA chip-enhanced visuals ().