All the cool Famicom exclusives. Even though only a handful of people in this hemisphere played them at the time, we missed out on some cool games.
A friend of mine either had or rented The Guardian Legend back in the day, and we played it over a weekend. The music stuck with me but either he didn't tell me the name or I forgot, but it wasn't until years later that I came across the music in a playthrough video and thinking, "Oh that was THAT game!"
