The Blood Symphony Pack introduces an all new Ultimate Echoes mode; a unique skill based challenge that builds upon the game’s original Echo Mode and requires players to complete specific goals in order to rack up even higher bonus points for more insanity. In addition, players will kill with skill on three new maps for the game’s Anarchy multiplayer mode, including the confines of the Mini City, the wrecked remains of the Ulysses, and the Rock Quarry, as well as two new Echo Mode maps featuring the Monorail Factory and Mean Street. As if that wasn't enough, gamers can use the all new Flamingo and Pulp leash variants to ensure they’re looking good while racking up the skillshots!