Rectal Devastation is a slam/brutal death metal and goregrind band from West Yorkshire, England, active since 2011. The band delivers extreme slam and goregrind from the industrial north.

Rectal Implosion is a technical/brutal death metal band from Leeds in West Yorkshire, England, formed in 2014. The band delivers precision brutality from the major city of northern England.

Goregrind and brutal death metal band from Naaldwijk, the Netherlands, with roots dating to 2004. Two decades of deliberately grotesque extreme metal from the South Holland greenhouse district.

Rectal Terror is a brutal deathcore act from Minsk, Belarus, emerging in 2025 as part of the city's growing extreme metal underground. The project channels punishing breakdowns and guttural vocals characteristic of the genre's most uncompromising strain.

Red Means No Mercy is a brutal deathcore band from Kassel in northern Hesse, Germany, formed in 2018. The band delivers punishing breakdowns and extreme vocal performances as part of Kassel's active extreme metal scene.

Glasgow brutal death metal institution whose album 'Kingdoms of Derision' stands as a landmark of Scottish extremity. Members later contributed to Man Must Die, cementing Regorge's legacy within Scotland's thriving death metal ecosystem.

One-man technical death metal project of Sammy Urwin from Woking, Surrey, active since 2007, blending brutal and progressive death metal influences from Suffocation and Pestilence across albums like 'Obliteration of the Self' and 'The Human Complex.' Every instrument is handled by a single pair of hands, making the technical complexity all the more impressive.

Regurgitated Devourer is a brutal/slamming death metal band from Gothenburg, Sweden, originally formed as Swathed in Blood in 2022. Inspired by acts like Abominable Putridity and Kraanium, the project delivers punishing slam death metal with guttural intensity.

Reincarnation is a brutal death metal band from Almería in Andalusia, Spain, active since 2012. The band delivers uncompromising brutality from the arid southeastern corner of the Iberian Peninsula.