[2] The group also released their debut album Pure Filth in the same year,[2] which was produced by Algy Ward from the band Tank.

They interrupted the performances of other bands, including Metallica;[2] Warfare's label Neat Records did not like this and waited until the matter was considered obsolete before releasing the album in 1987.

[2] The fourth album, A Conflict of Hatred, featured Mantas from Venom and keyboardist Lazer joined the band as a new member.

In 2021, Warfare released the 3-CD compilation Songbook of Filth[6] which featured Pete Way and Fast Eddie Clarke playing together for the first time ever.

[4][5][7] Chris Ward of OneMetal compared "Burn Down the King's Road" from their debut Pure Filth to Venom covering The Clash.

[9] Urban "Wally" Wallstrom of RockUnited described Metal Anarchy as being "almost recorded live" in three days; the album "couldn't be more primitive and brutal".

[8] Wallstrom also described it as entertaining to hear Evo sing Barry McGuire's anti-war song "Eve of Destruction" on the re-release of Metal Anarchy.