Doom/sludge metal project from Brasília, Brazil, formed in 2025. The project released its debut EP Os Vivos Serão Devorados in August 2025 through Bandcamp, a two-track recording built around slow, heavy atmospheres and lyrics dealing with existential anguish, occult rituals, and mortality.

Senegal Grindcore Mafia is a progressive sludge metal quartet from San Miguel de Tucumán, Argentina, formed in 2014 by Gaspar Rojas and Raúl García Posse (guitars and vocals), Pablo Lamela Bianchi (bass), and Germán Gómez (drums). Their 2017 album "Ido y Lúcido" was recorded live in two days, mixed by Jack Shirley (known for his work with Deafheaven and Oathbreaker) in California, and mastered by Doug Henderson in Berlin after a crowdfunding campaign that raised 30,000 pesos in under 48 hours — a record for Argentine music at the time.

Sludge metal band from São Paulo, active from 2013 to approximately 2016 with a lineup of Bonga (vocals), Ale (guitars, vocals), Renato RG (bass), and Tiago (drums). Their debut release, the four-track EP Your Master is Gone..., was recorded in 2011 at Caffeine Sound Studio and released on June 24, 2013.

Void Tripper is a stoner/doom/sludge metal quartet from Fortaleza, Ceará, formed by four friends with a shared passion for Black Sabbath and the heavy sounds of Electric Wizard, Sleep, and the Melvins. The band released the fuzz-soaked album Sabbath Worshipping Doom in 2019 and the full-length Dopefiend in 2021, followed by the 2024 release SLUDGEHAMMER. Members Mário Fonteles and Anastácio Júnior handle guitar and vocals, with Jonatas Monte on bass and Kevin Cavalcante on drums.