Grégaire is a four-piece instrumental doom and post-metal band from Cherbourg in Normandy, France, active since 2021, building powerful musical frescoes from massive riffs, telluric rhythms, and aerial guitars. Their 2022 debut was recorded at Chaudelande Studio and co-produced by Cold Dark Matter Records.

Gud is a sludge/doom metal band from Drammen, formed in 2025. Their name — Norwegian for 'God' — contrasts with the crushing heaviness of their sludge doom.

Guilty! Guilty! Guilty! is a psychedelic stoner/doom metal band from the United Kingdom, active since 2012. Their triple-verdict name captures the unrepentant, hedonistic spirit of their psychedelic stoner doom.

Guldagnir is a black/doom metal and ambient project from Saint Petersburg, Russia, active since 2019 and merging the darkness of black metal with doom's oppressive weight and ambient textures. The project creates immersive, heavy sonic landscapes.

Gulu Locus is a doom/death metal band from Prato, Tuscany, active since 1999. Over a quarter century of crushing doom/death from the Tuscan textile city.

Gunmouth is a sludge/stoner/doom metal band from Hamburg, Germany, formed in 2021, dealing in low-end-heavy, distortion-drenched slow jams. The band channels the heaviest, grittiest side of Hamburg's rock and metal underground.

Odesa-based project launched in 2025, merging black metal, death metal, doom metal, and grindcore into an eclectic extreme metal fusion. Their genre-spanning approach defies easy categorization through sheer stylistic ambition.

Gust in Grief is a funeral doom/death metal band from Zhukovsky near Moscow, Russia, active since 2012 and delivering glacially slow, suffocating heaviness. Over a decade of activity reflects a commitment to the most oppressive tempos in extreme metal.

Founded in 2020 in Graz, Guyođ pursue a blackened doom/death metal sound drawing its imagery from ocean depths, Baudelaire's poetry, and Melville's prose, debuting with the 2023 album Heart of Thy Abyss on Grazil Records before releasing the structurally experimental EP Death Throes of a Drowning God in January 2026. Their 2022 split Alluvial Soil with LEHM introduced the project to the underground, and they have steadily built a following in the doom-death community.