Gargleguts is a slam/brutal death metal/goregrind project from the United Kingdom, formed in 2023. Their deliberately grotesque name signals the visceral extremity of their slam and goregrind approach.

Garlic Grinder is a French grindcore duo consisting of vocalist T. and guitarist-programmer L., formed in 2020, delivering '1312% DIY' deathgrind and d-beat across politically charged short-burst tracks. Their 2020 demo packs six tracks into approximately six minutes, recorded between Montpellier and Beaumont-sur-Oise.

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.

Gastroschisis is a goregrind/death metal band from Attard, Malta, formed in 2018. Named after the congenital abdominal wall defect, they deliver medical-horror themed extremity from the Mediterranean island nation.

Gatling is a death metal and grindcore band from Heusenstamm, Germany, formed in 2010, delivering relentless extreme metal from the Frankfurt metropolitan area. The band combines death metal's heaviness with grindcore's tempo and ferocity.

Gattus Malugalum is a grindcore band from Tampere, Finland, formed in 2025, self-described as 'grooving grindcore,' blending extreme metal's ferocity with rhythmic, headbanging grooves. Their 2025 debut Reborn in Disgust delivers eleven tracks spanning titles like Black Grind, Holy Lobotomy, and Ghost in the Blood.

Uzhhorod death metal and grindcore act active since 2009, named after a Soviet military truck and delivering grinding extremity from Ukraine's far western border region. Their relentless sonic assault combines death metal brutality with grindcore velocity.

Death metal and grindcore act from Banska Bystrica in central Slovakia, active since 2015 and delivering grinding extremity. Their rapid-fire assault combines the brutality of death metal with grindcore's relentless velocity.

Gemist is a grindcore band from Varazdin in northern Croatia, formed in 2016. They deliver short, violent blasts of grindcore from the baroque city near the Hungarian border.