“Genre-defining” is not a term that should be thrown about lightly. Any game that truly defines a genre must have elements that, to date, were unique and special. Elements that made the game groundbreaking – that really stuck with players and made them excited to be playing the game.
Metroid has since become one of Nintendo’s most beloved franchises, with speedrun competitions still raising hundreds of thousands of dollars for charity. But its humble beginnings were in this NES title, jam packed with exploration, frustration and… something else-ation.