French black metal and noise project from Yutz in Lorraine, formed in 2012. They merge black metal's aggression with harsh noise elements.

Thrash metal band from Steenokkerzeel, Belgium, active since 2017. They channel the aggression and technical riffing of classic thrash metal.

Sofrino-based black metal act active since 2017, channeling the genre's core tenets of tremolo-driven riffing and blast-beat fury through a Russian lens. Their recordings maintain a commitment to the raw, unvarnished aesthetic that defines underground black metal.

Galway-based groove metal/metalcore outfit active since 2020, combining crushing syncopated riffs with metalcore's dynamic song structures and breakdown-heavy approach. Their sound bridges pit-ready heaviness with modern extreme metal aggression.

One-man depressive post-black metal project from Antwerp, Belgium, rising from the ashes of 90s black metal band Avatar. The 2021 debut album "Lost" channels melancholic dark guitars and atmospheric synthesizers into 40 minutes of despair, mixed and mastered by Swedish MO Metal Productions.

Scottish thrash metal band active since 2009, known for splits with Gama Bomb, Krupskaya, and Unholy Grave. Their compilation Defenders of the Metal blends aggressive thrashcore with Gaelic language titles, fusing Scottish cultural identity with relentless thrash.

Oxfordshire grindcore band formed in 2006, delivering an uncompromising mix of thrash, death, and ferocious grind. Their extensive catalog from Lamb of Sacrifice through To Grind and Pound pairs heavy grooves with blast beats and chaotic intensity.

Stoner/doom metal band from Guildford in Surrey, active since 2017. Their releases including the self-titled album and Resonate deliver low-and-slow heaviness from the southern English underground.

Heavy/doom metal and punk band from Southend-on-Sea, active since 2016, blending Godflesh, Celtic Frost, Black Flag, and Gary Numan into an industrial-tinged assault. Their prolific catalog from Corpsemeat through Death Is Forever delivers building-shaking riffs with uncompromising intensity.