It features a cover of "The Pretender" by Foo Fighters, "Serve My Thirst", and "U R So F**ked" (which was released as a single/video on February 14, 2012).

Similar to the release of Vicious Delicious, Army of Mushrooms differs greatly from their previous styles, with experimentation in dubstep,[6] electro house, and drum and bass.

[citation needed] The album is the first Infected Mushroom album to be released on the Steve Aoki label Dim Mak Records, with whom Infected Mushroom signed in late 2011.

The singles "Nation of Wusses" and "U R So Fucked" were released on Dim Mak and licensed through Universal Music.

The album's cover art is the work of Russian artist Anton Semenov (also known as Gloom82).