Portland's Skulldozer emerged in 2015, bringing the Pacific Northwest's love of fuzz and fog to stoner-doom — slow and massive in the way that Oregon's heaviest acts tend to be, built on riffs that move like heavy machinery.

Long Beach, Mississippi's Skulldozer are an entirely separate outfit sharing a name with their Oregon counterparts, playing death metal out of the Gulf Coast state's small but determined underground scene since 2015.

Albuquerque's Skulldron have been working the stoner-doom corridor since 2012, with the high desert altitude and baking New Mexico heat lending their sound a suitably hazy, heavy quality — fuzzed-out riffs stretched over long, hypnotic structures.

Virginia Beach's Skulless formed in 2017 at the edge of death metal and grindcore, favoring the kind of brutal, compacted brutality that drops all pretense and hammers straight through — short songs, maximum punishment, East Coast coastal aggression.

Salt Lake City death metal act Skullfuck formed in 2015 with a deliberately abrasive name that signals their allegiance to extreme metal's most uncompromising corner — straightforward death metal delivered without concession to subtlety.

Murfreesboro, Tennessee's Skullkin is a groove metal act formed in 2020, bringing the mid-South's meat-and-riff sensibility to a style built on syncopated heaviness and the kind of locked-in rhythm section that makes venues rumble.

Portland, Oregon's SkullMaster emerged in 2020 playing a hybrid of black, heavy, and thrash metal that carries the reckless energy of the Pacific Northwest underground. Their sound pulls from classic thrash aggression while threading in black metal atmospherics and traditional heavy metal songcraft.

New Jersey's Skullmug arrived in 2025 fusing groove metal's loping, syncopated heaviness with death metal's abrasive low-end punishment. A brand-new act, they bring a churn-and-pummel sensibility rooted in the East Coast's long tradition of hard-hitting underground metal.

Philadelphia's Skullovich formed in 2023 to play the kind of fast, lean thrash and speed metal that cities like their own helped define decades ago. Their approach is unambiguous — riffs built for momentum, solos built for impact, with no detours into modern subgenre territory.