Mighty Papal Dome Shape is a two-piece sludge and noise project from Gladbeck, Germany, formed in 2017. Their sound is built on pure amp worship and droning heaviness, conjuring evil tidings from the depths of an opium dream.

Miika Keskimäki is a one-man progressive, stoner, doom, and death metal project from Finland, active since 2016. The project spans an ambitious range of extreme metal styles from crushing doom to progressive complexity.

Mindcrawler is a stoner and doom metal band from Munich, Germany, formed in 2017, fusing heavy riffs with spacey psychedelic atmospherics. Their debut album Lost Orbiter captures their signature blend of fuzz-laden doom and progressive stoner rock, inspired equally by 80s movies and cosmic themes.

A heavy/stoner metal and hard rock act from the West Swedish town of Alingsås, Mindghost has been delivering groove-laden compositions since 2011. The band channels spectral imagery into fuzzy, riff-heavy metal.

Mindust is a stoner metal and space rock band from Barcelona, Spain, formed in 2013. They fuse stoner metal's fuzzy heaviness with space rock's cosmic psychedelia.

Minorfase is a stoner metal and rock act from the central Greek cities of Larissa and Volos, active since 2016. The band delivers fuzz-heavy, groove-laden compositions from the Thessalian plain.

Minus Mountain is a stoner and progressive metal band from Lübeck, Germany. Their 2025 self-titled debut album spans eight tracks of doom-infused progressive stoner metal, released on limited vinyl and CD editions.

A psychedelic stoner/doom metal act from the Black Sea port of Odesa, Mist Tower has been crafting heavy, mind-expanding compositions since 2020. The band channels the coastal fog imagery of their name into thick, psychedelic doom.

Mister Doom is a doom and stoner metal act from the naval city of Portsmouth, delivering crushing, monolithic riffs since 2024. The straightforward name signals a no-nonsense commitment to the heaviest, slowest end of the metal spectrum.