Released on January 26th 1987.
Interesting facts about Dragon Quest II
-According to How Long to Beat’s website the average play through takes about 21 hours to complete.
-Currently, about 9 games are sold per week.
-The NES version featured a battery for save backups whereas the Japanese original used passwords and save states for the player to continue later.
-In the US, the Dragon Quest series is known as Dragon Warrior.
Dragon Warrior II on Wikipedia.
Gameplay by World of Longplay