In September 2007, Nachtmahr had its first release, "Kunst ist Krieg (i.e., Art Is War)". The album's song "BoomBoomBoom", quickly became popular in industrial clubs around the world. In 2008 Nachtmahr released its first full-length album entitled "Feuer frei". Like "Kunst Ist Krieg", it quickly gained popularity in industrial clubs. The single "Katharsis" joined "BoomBoomBoom" as a worldwide club hit, The German magazine
Orkus called "Feuer frei" was “the new standard for the electro industrial genre”. However, the album did fall under criticism for being too repetitive. While reviewers agreed it was a great album for the dancefloor, some felt it did little more than such, pointing out a lack of variation and originality between songs. The album
"Alle Lust will Ewigkeit" and its single
Tanzdiktator both reached No. 1 in the Deutsche Alternative Charts. In 2010, Nachtmahr's third album "Semper Fidelis" was released, again placing highly in the German charts. In 2014 Nachtmahr organised an "Operation America" tour where they played across 20 states in less than one month. == Controversy ==