Gargor is a four-piece death/thrash unit from Brussels who emerged in 2022 and have quickly built a catalog with the releases Atrox (2022), Immolate (2023), and Dance of Death (2024). Their music centers on apocalyptic and survival-themed subject matter delivered through tight, riff-driven death-thrash.

Gargouyllas is a thrash and technical death metal band from Tours, France, formed in 2006, worshipping Death, Testament, Decapitated, Suffocation, and Pantera. Their catalog spans from the 2009 demo Land of the Extremos through The Ocean of Perdition and Decadence EP (2012) to remastered material in 2022.

Gargul is a black/death metal project from Coimbra, Portugal, formed in 2024 and merging black metal's atmospheric intensity with death metal's brutality from this historic university city. The project adds to Portugal's growing extreme metal scene.

Garrote is a death metal band from Marijampole in southwestern Lithuania, active since 2006. They deliver death metal from the Lithuanian Suvalkija region.

Garroter is a brutal death metal band from Krosno in southeastern Poland, formed in 2018. They deliver visceral brutality from the Subcarpathian Voivodeship.

Gartraada is a band from Novomoskovsk, Russia, that evolved from atmospheric black metal origins in 2009 into melodic death metal territory, tracing an arc across extreme metal genres. The project's genre evolution reflects a restless creative vision.

Gash Faith is an industrial/death metal band from Warsaw, formed in 2019. They merge industrial textures with death metal from the Polish capital.

Gastljus is a folk/black/death metal band from Skåne, Sweden, active since 2011 and weaving Scandinavian folk traditions into extreme metal from southern Sweden. The project merges ancient folk with aggressive black and death metal.

Gastrectomy is a slam/brutal death metal band from Somerset in southwestern England, formed in 2024. Their surgical name — referring to stomach removal — signals the medical-horror fixation of their slam death metal.