Drawing its name from the mythological binding that held the wolf Fenrir, California's Gleipner channels Norse themes into black metal that aims to restrain and overwhelm in equal measure. Founded in 2022, they bring a focused, mythologically charged darkness.

Grand Island, Nebraska's Glitch has been cutting through the heartland since 2014 with a hard rock-inflected heavy metal sound that operates somewhere between small-town bravado and big-riff ambition. Their Bandcamp tag says VHS, and that worn, analog energy translates.

Newly formed in 2025, Glizzy Gobbler throws the entire brutal death metal playbook at the wall — slam, goregrind, grindcore, and sheer disgusting force — packaged inside a name that refuses to take itself seriously. The music does not share that restraint.

Santa Cruz's Gloam has been working the threshold between black and doom metal since 2012, building a sound as oppressive as coastal fog and twice as cold. They move slowly, deliberately, and with the kind of weight that stays with you.

Chicago's Gloamingwald translates to something like 'twilight forest,' and the band earns both halves of that name — their progressive black metal is shadowed and intricate, built from complex structures that still feel rooted in darkness. Formed in 2017, they're one of the Midwest's more intellectually ambitious black metal acts.

Binghamton's Global Death arrived in 2020 with a thrash mandate and an apocalyptic worldview, charging forward with the breakneck riffing and headlong aggression that the genre demands. Short on mercy, long on momentum.

Indianapolis's Global Plague works the space between progressive metalcore's technical reach and groove metal's locking-in low end, building music with enough structural interest to reward repeat listens and enough blunt force to satisfy immediately. Active since 2020.

Snohomish, Washington's Global Warning leans into hard rock-influenced heavy metal with the kind of melodic confidence that comes from years of working the club circuit. They've been sounding the alarm since 2017.

Detroit's Glockmouth launched in 2025 with a deathcore attack as blunt and urban as the city they came from — dense, mechanically brutal, and pointed like a barrel at everything soft. Motor City heaviness filtered through modern extreme metal.