SongPop

SongPop is a multiplayer social game which started as a Facebook game.

On each round, the game plays 5 song snippets (30 seconds max) from a certain genre or theme, and the players must guess the title of that song (or the song performer). Points are scored based on how fast each player identifies the song.

The game is played between two people at a time, but, since it is turn-based, players do not have to be online simultaneously.