O Mito da Caverna

Sludge Doom - Brazil

Obsidian Sword

Sludge Doom - USA

Ocean (USA)

Sludge Doom - USA

Ocean Chief

Sludge Doom - Sweden

Ocultum

Sludge Doom - Chile

Odrot

Sludge Doom - USA

Ogimaa

Sludge Doom - Canada

Ol' Scratch

Sludge Doom - USA

Old Iron

Sludge Doom - USA

Omean

Sludge Doom - USA

Omega Void

Sludge Doom - Russia

Ominous Black

Sludge Doom - USA

Onhou

Sludge Doom - Netherlands

Ope

Sludge Doom - USA

Open Tomb

Sludge Doom - New-Zealand

Opium Warlock

Sludge Doom - Czechia

Ora Pro Nobis (RUS)

Sludge Doom - Russia

Oracle (MEX)

Sludge Doom - Mexico

Ordeal (DK)

Sludge Doom - Denmark

Orn

Sludge Doom - Canada

Orthodox (ESP)

Sludge Doom - Spain

Oruga

Sludge Doom - France

Oryx

Sludge Doom - USA

Otesanek

Sludge Doom - USA

Otu

Sludge Doom - Finland

Our Survival Depends On Us

Sludge Doom - Austria

Outwailed

Sludge Doom - Finland

Owl Coven

Sludge Doom - France

Owlcrusher

Sludge Doom - United-Kingdom

Ox Vs.Thunderbird

Sludge Doom - USA

Palach

Sludge Doom - Belgium

Palehorse (UK)

Sludge Doom - United-Kingdom

Paranaut

Sludge Doom - USA

Pavementsaw

Sludge Doom - Sweden

Peine Kapital

Sludge Doom - France

Pentagruel

Sludge Doom - France

People Of The Monolith

Sludge Doom - Ireland

Phantom Droid

Sludge Doom - United-Kingdom

Phenylketonuria

Sludge Doom - Finland

Philistine

Sludge Doom - USA

Piece (GER)

Sludge Doom - Germany

Pillar Of Light

Sludge Doom - USA

Pillars

Sludge Doom - France

Pious

Sludge Doom - USA

Pipewrench

Sludge Doom - USA

Pod People

Sludge Doom - Australia

Poseidon (UK)

Sludge Doom - United-Kingdom

Potop

Sludge Doom - North Macedonia

Powerbottom

Sludge Doom - USA

Praise The Plague

Sludge Doom - Germany

Praying

Sludge Doom - USA

Predatory Void

Sludge Doom - Belgium

Pretorius (ARG)

Sludge Doom - Argentina

Primitive Man

Sludge Doom - USA

Prolog

Sludge Doom - Russia

Pvrs

Sludge Doom - Belgium

Pyramid Mass

Sludge Doom - USA

Qaalm

Sludge Doom - USA

Queen(Ares)

Sludge Doom - France

Quitters

Sludge Doom - Denmark

Radar (FIN)

Sludge Doom - Finland

Rage Of Samedi

Sludge Doom - Germany

Raging Sloth

Sludge Doom - Germany

Raw Radar War

Sludge Doom - USA

Rectal Haemorrhage

Sludge Doom - United-Kingdom

Red Usurper

Sludge Doom - Canada

Redjeven

Sludge Doom - Germany

Regress

Sludge Doom - Canada

Remorseful

Sludge Doom - USA

Remote Viewing

Sludge Doom - United-Kingdom

RET

Sludge Doom - Czechia

Reznik

Sludge Doom - Spain

Roanoke

Sludge Doom - USA

Roareth

Sludge Doom - USA

Robosaur

Sludge Doom - USA

Rude Gove

Sludge Doom - China

Ruínas De R'lyeh

Sludge Doom - Brazil

Ruine (USA)

Sludge Doom - USA

Rwake

Sludge Doom - USA

Sabbah Navahthani

Sludge Doom - Cyprus

Sadgiqacea

Sludge Doom - USA

Sadhus, The Smoking Community

Sludge Doom - Greece

Salome

Sludge Doom - USA

Samsâra (ESP)

Sludge Doom - Spain

Sand Witch

Sludge Doom - Canada

Satan's Children

Sludge Doom - Canada

Sativa

Sludge Doom - Netherlands

Sativa Breather

Sludge Doom - United-Kingdom

Sator

Sludge Doom - Italy

Saturn's Husk

Sludge Doom - Latvia

Saturnine (ITA)

Sludge Doom - Italy

Scythian Fall

Sludge Doom - Germany

Sea Of Bones

Sludge Doom - USA

Secret Cutter

Sludge Doom - USA

Secret Order Of Tusk

Sludge Doom - USA

Seer

Sludge Doom - Canada

Seized

Sludge Doom - Canada

Self Hypnosis

Sludge Doom - United-Kingdom

Separatist (GER)

Sludge Doom - Germany

Serial Hawk

Sludge Doom - USA