They have a signature sound, for better or worse, and this is surely their album with the most hits. The vocals can lose me at times but the tight, heavy rhythm section keeps things moving along. Starlight and Map of the Problematique are very good melodic rockers. I don't like Supermassive Black Hole as much, but Invincible is solid and so is Assassin with its quick riffing. Knights of Cydonia takes me back to the Guitar Hero days...still a great track. Glorious is a strong closer too. I'd play this again, although the vocals keep me from marking it higher.