Dragon Warrior IV © 1992 Enix of America.
North American release. Game developed in Japan. See the original Famicom version for more information: "Dragon Quest IV - Michibikareshi Mono-tachi [Model EFC-D4]".
Description from the back cover:
As the legend of Erdrick slips into the past, it's time to begin anew. Ragnar, the King's General. Alena, the Princess. Taloon, the Merchant. Nara & Mara, the Dancer and the Fortune Teller. A Hero. Fulfill a prophesy. Is this your destiny? Experience this epic, multi-quest RPG!
Cartridge ID: NES-D4-USA
Released in October 1992 in the USA. Two years after the original Japanese version.
Game's ROM.