Donky Kong Country - Diddys Kong Quest (V1.1) ROM Download for Super Nintendo (SNES). Donky Kong Country - Diddys Kong Quest (V1.1) game is available to play online and download only on Roms Games. Donky Kong Country - Diddys Kong Quest (V1.1) ROM for Super Nintendo download requires an emulator to play the game offline. This Game is English (USA) Version and is the highest quality available.