Gorebag is a Finnish brutal death metal band formed in 2021, self-described simply as 'Brutal death metal from Finland,' with a prolific catalog including Gorrific Tales from the Slum, Passages of Perversity, and Tethered to the Wicked Domain. Track titles like Regurgitated Eyeball Soup and Amputated and Refrigerated leave no doubt about their commitment to visceral extremity.

Goresoerd is a death metal, grindcore, and groove metal band from Tallinn, Estonia, active since 2007, evolving from early deathgrind into a heavier death/groove sound. The band has nearly two decades of extreme metal history in the Estonian underground.

Gospodar is a groove/thrash metal band from Chisinau, formed in 2018. They deliver rhythmically charged thrash/groove metal from the Moldovan capital.

Gozerk is a death/groove metal band from Aguimes on Gran Canaria, Spain, formed in 2012, combining death metal's heaviness with groove metal's rhythmic punch from the Canary Islands. The band has built over a decade of heavy metal from the volcanic island.

Gracchus is a progressive groove metal act from Zug, Switzerland, formed in 2016, whose 2016 EP MCMLXXX features four tracks of dynamic, riff-heavy metal blending thrash precision with progressive structures. The band operates at the intersection of modern metal and classic heavy rock influences.

Grad is a groove/thrash metal band from Tychy in Upper Silesia, active since 2004. Over two decades of rhythmically charged metal from the Silesian industrial belt.

Grapeshot is a thrash/groove metal band from Madrid, Spain, formed in 2011, named after the devastating anti-personnel cannon ammunition. The band delivers riff-heavy, aggressive metal from the Spanish capital.

Gravastar is a melodic death/groove metal band from Athens, formed in 2014. Named after the hypothetical gravitational vacuum star — a theoretical alternative to black holes — they deliver technically informed melodic death/groove metal from the Greek capital.

Gravenot is a groove metal band from Livorno, active since 1999. Over a quarter century from the Tuscan port city, they have delivered rhythmically driven groove metal.