Gravehammer is a death/doom/black metal band from Kiel, Germany, formed in 2016, fusing three of extreme metal's heaviest subgenres into a crushing, multi-faceted sound. The band brings devastating heaviness to Germany's Baltic coast.

Gravel Grower is a stoner/doom metal band from Strasbourg, France, formed in 2020. They deliver fuzz-laden stoner doom from the Alsatian capital on the Rhine, blending heavy riffs with the slow-burning grooves of the genre.

Graveyard Dirt is a doom/death metal band from Stranorlar in County Donegal, Ireland, originally formed in 1994 and reformed after a hiatus to release their debut For Grace or Damnation (2010) on Ashen Productions. Their long history includes a 1995 demo and a deal with Ars Metalli before their initial disbanding.

Graveyard of Souls is a death-doom duo from Burgos, Spain, featuring Angel Chicote on music and Raúl Weaver on vocals, with an extensive discography including Infinitum Nihil, Shadows of Life, and Pequeños Fragmentos de Tiempo Congelado. Their contemplative, Spanish-titled records explore themes of existence, time, and desolation across a richly atmospheric body of work.

Gravity Well is a stoner/doom metal band from Belfast, formed in 2019. They deliver massive, riff-heavy stoner doom from the Northern Irish capital.

Gravkväde is a black/funeral doom metal band from Uddevalla, Sweden, active since 2017 and merging the coldest currents of black metal with the crushing slowness of funeral doom. The project inhabits the most oppressive territory in extreme metal.

Great is a death/doom metal act from Bojkovice, Czech Republic, formed in 2015, combining the crushing weight of doom with death metal's aggression. The project operates in the slower, heavier reaches of Czech extreme metal.

Green Asylum is a stoner/doom metal band from Pulawy in the Lublin Voivodeship, formed in 2014. They deliver heavy stoner doom from the Vistula River city in eastern Poland.

Green Dragon is a sludge/stoner/doom metal band from Torun, active since 2013. They deliver massive, fuzz-drenched stoner doom from the medieval Vistula city.