Gen Nero is a black/death metal band from Figline e Incisa Valdarno near Florence, formed in 2022. They deliver extreme metal from the Tuscan Arno Valley.

Genepool is a death/thrash metal/metalcore band from Glasgow and Kilmarnock, active since 2003. Over two decades they have delivered aggressive extreme metal from the Scottish Lowlands.

General Fibrosis is a slam and brutal death metal band from Saint Petersburg, Russia, formed in 2023 and dealing in the most extreme forms of guttural death metal. The project channels medical horror through punishing brutality.

General Surgery is a death metal and goregrind band from Stockholm, Sweden, active since 2011 and dealing in the most extreme forms of grinding death metal from the Swedish capital. The project channels the legacy of Swedish extreme metal.

Genetic Disorder is a death/thrash metal band from Dusseldorf, Germany, formed in 2016, delivering aggressive, riff-driven extreme metal from the Rhine-Ruhr metropolitan area. The band combines death metal's brutality with thrash metal's speed and precision.

Gennotype is a melodic death/groove metal band from Albacete in Castilla-La Mancha, Spain, formed in 2016, combining Gothenburg-style melodeath with groove metal's rhythmic attack. The band brings melodic extreme metal to the plains of central Spain.

Genocidal Terror is an extreme metal act from Antwerp Province blending death metal, black metal, and grindcore into a savage, no-frills assault. Their discography is built largely on splits and EPs, including a four-way split with Grinder Bueno, Buffet Froid, and Assur, plus the Nerve Gas Holocaust EP (2015).

Genocide Doctrine is a death metal and grindcore act from Roskilde, Denmark, formed in 2022, delivering extreme, politically charged metal from the historic Viking city. The band combines death metal's brutality with grindcore's chaotic speed.

Technical deathcore act from Saint Petersburg formed in 2009, fusing intricate musicianship with punishing breakdowns and extreme vocal delivery. Their ambitious approach pushes deathcore beyond its conventional boundaries through progressive-minded complexity.