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.

Gargoyles is a black/sludge/thrash metal band from Skopje, North Macedonia, formed in 2019. They blend three aggressive subgenres from the Macedonian capital.

Garota is a black/thrash metal band from Szczecin in northwestern Poland, formed in 2020. They fuse black metal with thrash from the Pomeranian port city.

Garou is a heavy/thrash metal band from Baena in Cordoba province, Spain, formed in 2020, whose name references the werewolf of French folklore. The band brings aggressive metal to the Andalusian interior.

Garrotte is a young thrash metal outfit from Bilzen, Belgium, whose debut release Tied but not Breathing dropped in January 2025 as a ferocious three-track EP mixing death metal, thrash, and nu-metal influences. The band is in its earliest stages but already delivering compact, aggressive songs.

Gaslarm is a speed/thrash metal band from Värmland, Sweden, active since 2017 and delivering high-velocity aggression from the forested Swedish interior. The project channels the urgency of speed metal and the intensity of thrash.

Gasse! is a thrash metal/crossover/hardcore band from Rome, formed in 2022. They deliver high-energy crossover thrash from the Italian capital.

Gastric Ulcer emerged from Feldkirch in 2005 and blend death metal, thrash, and grindcore into short, socially cutting songs that target trends and cultural absurdities in everyday life. Their discography ranges from the 2006 demo Ants All Over My Body through mini-CDs and full-lengths including Redundant and Phall if You but Will, Rise You Must.