Summary: If all you're looking for is a karaoke game featuring hip hop's biggest stars, then Def Jam Rapstar is worth checking out. Just be warned, it features a limited track list, some questionable design decisions and very few compelling game modes. This is a good idea that needs to be retooled before it becomes a staple of the music game genre. Tweet This product was submitted by the publisher for review. As a rule, Defunct Games does not review games we spent money on.