Alright - I totally stumbled across this on Kongregate, but it is amazing. The NES Music Quiz plays a number of different music motifs from different NES games, and you have to then guess the game from the music. Nostalgia + false sense of pride and superiority = much reward and glory. Can you catch them all?
It starts out super simple - but gets increasingly tough and obscure. Let us know how you go in the comments below.