In May, Megadeth finished recording its twelfth album, "Endgame". The release date for "Endgame" was announced on the Megadeth official website, and "Metal Hammer" was the first to review the album track-by-track. Megadeth began its Endgame tour in October, and finished it in December. The tour featured a number of supporting acts, including Machine Head, Suicide Silence, and Warbringer. In January 2010, Megadeth was set to embark on the American Carnage tour with Slayer and Testament, but the tour was postponed due to Tom Araya's back surgery. Several weeks later, Megadeth's "Head Crusher" was nominated for Best Metal Performance at the 2010 Grammy Awards, the band's eighth Grammy nomination in 19 years.