 The album spans several genres , but is generally noted for its extensive percussion and overall heavy sound . It was well received by fans and critics alike and was responsible for bringing Slipknot a large increase in popularity . The album peaked at number 51 on the Billboard 200 , and has gone on to become certified double platinum in the United States , making it the band 's best selling album . It was voted the best debut album of the last 25 years by readers of Metal Hammer magazine . 
