Iowa City's Giving Up have been delivering crossover thrash with genuine punk conviction since 2007, blending the speed and riff-craft of thrash with the urgent, stripped-down energy of hardcore. The name sounds defeatist; the music sounds anything but.

Portland, Oregon's Glacier revive the classic traditions of heavy and power metal with a reverence for melody, soaring vocals, and anthemic songwriting that feels earnest rather than nostalgic. Active since 2013, they're a bright light in the Pacific Northwest's heavier underground.

Oakland's Glacier Eater came out swinging in 2015 with melodic thrash built for the Bay Area blacktop — tight, aggressive, and shot through with lead guitar hooks that cut clean through the speed. They share a lineage with the thrash giants who built the scene around them.

Out of Gresham, Oregon, Gladius hit the ground running in 2011 with a thrash-and-speed attack that leans into the aggressive end of the Pacific Northwest underground. Their sound is built for velocity — fast riffs, sharp edges, zero fat on the bone.

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.

Fleetwood, Pennsylvania's Gloominous Doom is one of the underground's stranger propositions — progressive death and thrash metal with recorded ska influences woven in, making for something genuinely difficult to categorize and harder to ignore. They've been at it since 2015.

Pennsylvania's Gnargoyles have carved out a grimy niche where crossover thrash collides head-on with death metal ferocity. Their sound is ugly, fast, and unrepentant — part pit fodder, part throat-ripping carnage.

Hagerstown, Maryland's Gnark play crossover thrash with the kind of snarling momentum that makes venues feel smaller than they are. Since forming in 2022, they've honed a caustic blend of circle-pit riffs and hardcore spite.

Blacksburg, Virginia's Gnarwolf channel the raw aggression of crossover thrash through a vicious, no-frills lens. Since 2017, they've refined a feral style that owes as much to hardcore hardcore as it does to classic thrash.

Massachusetts' Goat Thrower have been fusing thrash's kinetic urgency with black metal's frost-bitten atmosphere since 2008, producing a sound that's hard, fast, and genuinely hostile. One of the longer-running acts in this corner of the underground.

California's Goathead blend groove metal's mid-tempo stomp with thrash's riff-driven energy and classic heavy metal hooks, resulting in music built for fists-in-the-air catharsis. Formed in 2020, they have a knack for making heaviness feel effortless.

Asheville, North Carolina's Goatworship bring a ritualistic intensity to black metal steeped in the mountainous atmosphere of Appalachia. Active since 2016, they've developed a devoted following in the Southern underground.

Marrero, Louisiana's God Awful channel the Southern bayou's humidity and menace into a death/thrash attack that sounds like it's been marinating in bad intentions since 2010. Their riffs carry both the groove of the Gulf Coast and the violence of classic death-thrash.

New Brunswick, New Jersey's God Forbid helped shape early 2000s metalcore with their fusion of melodic thrash attack and heavy hardcore structure. Reunited and active, they remain one of the genre's most technically accomplished practitioners.

Tucson's Godhunter fuse the swamp-thick dirge of sludge metal with the caustic aggression of thrash, building walls of sound that feel both pulverizing and politically charged. Since 2011 they've been one of the Southwest's most unrelenting acts.