Molestiah is a doom/death metal band from Bladel, the Netherlands, formed in 2020. They craft crushing doom-death compositions steeped in oppressive heaviness.

Molten Skin is a stoner/doom metal band from Iași, Romania, established in 2020 during the pandemic. Their 2022 single 'Lone Rider' delivers searing guitars and head-spinning riffs in the vein of Sleep and Acid Bath, as they work toward their debut EP 'Corners of a Circle.'

A funeral death-doom metal band from Belgium signed to Aesthetic Death, formed in 2011 by a five-piece lineup committed to a sound they described as crushing and heavy, deliberately removed from the romantic side of the genre. Their debut cassette 'Intellectus Iudicat Veritatem' sold out fifty copies in six days, and their follow-up full-length 'IVIIV' (2017) delivered fifty minutes of devastating slow riffs and melancholic atmosphere across four extended compositions.

Monasterium is an epic doom metal act from Kraków, active since 2016. The band delivers monastic, Candlemass-influenced doom with soaring vocals and crushing riffs from Poland's cultural capital, earning recognition as one of the country's finest doom acts.

Monastery is a doom metal band from Rosice, Czech Republic, formed in 2014. Their sound draws from the crushing weight and funereal pacing of classic doom metal, delivering oppressive heaviness from the Moravian underground.

Mondhell is a doom and death metal band from Athens, Greece, formed in 2013. They craft crushing doom-death from the Greek capital.

Mondrian Oak is a doom/post-metal (early); stoner rock (later) band from Ancona, Italy, formed in 2015. They deliver heavy, riff-driven stoner doom through haze-drenched grooves and crushing heaviness.

Mongolia is a stoner and doom metal act from Dublin, delivering heavy, fuzz-laden grooves since 2010. The band channels the vast, nomadic imagery of their name into sprawling, psychedelic doom.

Monkey Busyness is a stoner and doom metal band from Barcelona, Spain, formed in 2019. They channel heavy, riff-driven stoner doom through hazy grooves and crushing heaviness.