It's nice to see that the majority of proposals on this list are inspired from the girl's geekiness and not just the boys forcing their nerdiness into their relationship. But for Zelda fans across the globe (who are single or at that stage in their relationship that they're hoping they will become engaged), you're going to be a little bit jealous of this one. Not only do this couple go on some crazy adventures into caves together but he builds her her own Legend of Zelda Treasure Chest with working theme song and a light display. The ring is just as special as the engagement. Jealous much? https://www.youtube.com/watch?v=7qjB6gItKwg