Internal Rot are a grindcore, crust, and death metal band from Royal Leamington Spa, England, formed in 2011. They deliver fast, vicious grindcore of uncompromising quality.

Grindcore/death metal band from Lille in northern France, formed in 2022. Their visceral name channels extreme metal from the Nord capital.

Intestinal Infection is a grindcore band from Celle, Germany, active since 2002, dealing in explosive, ultra-short bursts of sonic violence for over two decades. The band has maintained a relentless commitment to the grindcore ethos from the Lower Saxon garrison town.

Intestines is a death metal/grindcore band from the Regensburg-Nittendorf area of Germany, formed in 2025, merging death metal brutality with grindcore's explosive brevity. The band represents one of the newest extreme acts from the Upper Palatinate.

Irate Architect is a technical death metal/grindcore band from Wedel, Germany, active since 2005, delivering two decades of precision-engineered extremity from the Hamburg outskirts. The band channels intricate technical death metal structures through grindcore's explosive energy.

Goregrind band from El Prat de Llobregat near Barcelona, active since 2014. Their Spanish name — meaning 'irony' — adds a sardonic dimension to goregrind's typically absurdist aesthetic.

Ironopolis is a blackened death metal/grindcore act from Middlesbrough, United Kingdom, active since 2014 and merging the atmospheric darkness of black metal with death metal's crushing brutality. The project delivers fierce extremity at the crossroads of both genres.

Ishitrobots is a technical grindcore/brutal death metal band from Berlin, Germany, active since 2006, delivering two decades of precision-engineered sonic violence. The band fuses the technical complexity of death metal with grindcore's explosive brevity from Germany's capital.

Death metal/grindcore band from Helsinki, Finland active since 2014. Their Finnish name — meaning 'self-contamination' — channels extreme metal from the Finnish capital.