Manstractor is a brutal death metal and grindcore band from the Mülheim an der Ruhr/Oberhausen area of Germany, active since 2013. Their sound combines the visceral extremity of brutal death metal with grindcore's relentless velocity, forged in the industrial heartland of the Ruhrgebiet.

Marak is a blackened death metal/grindcore band from Saint Petersburg, Russia, formed in 2012. They forge extreme metal at the fierce intersection of black and death metal.

Martin and the Vampires is a brutal death metal and grindcore act from Sundbyberg in the Stockholm metropolitan area, active since 2018. The band channels B-movie horror themes into visceral, blast-driven extremity.

Marutaud was a metal band from Tallinn, Estonia, now defunct. The group cycled through multiple vocalists and bassists across their tenure, leaving behind a self-titled album and a demo before disbanding with the epitaph 'Once from Estonia. No more, no longer.'

Mass Coomer is an experimental electronic project from Monza, Italy, creating what they describe as 'fast songs for horny memers.' Their releases, including collaborative work with Involucrus Vaginalis, embrace absurdist humor and intentional shock value as core artistic elements.

A death metal and grindcore band from Kyustendil, Bulgaria, operating in the extreme underground of the country's metal scene. Documented in the Encyclopaedia Metallum, they represent one of the few grindcore-oriented acts to emerge from the southwestern Bulgarian metal community.

Mass Suicide is a grindcore act from Wrocław, formed in 2023. The band delivers rapid-fire blasts of extreme noise from Lower Silesia's capital.

A death metal and grindcore act from the Lorraine cities of Nancy and Épinal, Massive Charge has been delivering relentless extremity since 2007. The band pairs death metal's crushing weight with grindcore's brevity and velocity.

Massive Retaliation is a death metal/grindcore band from Passau, Germany, active since 2015. Their sound combines death metal's crushing weight with grindcore's relentless velocity, forged in the southeastern Bavarian border town at the confluence of three rivers.