| Abhor |
| Occulta Religio | Black Metal occulte | 2018 - Iron Bonehead Productions | 6.5/10 | -/10 | 6/10 |
| Sex Sex Sex (Ceremonia Daemonis Antic... | Black Metal Occulte | 2022 - Iron Bonehead Productions | 7/10 | -/10 | -/10 |
| |
| Abythic |
| Eden Of The Doomed (EP) | Death/Doom | 2022 - Iron Bonehead Productions | 4/5 | 3.5/5 | -/5 |
| |
| Altarage |
| Nihl | Death Metal expérimental | 2016 - Doomentia Records / Iron Bonehead Productions / Sentient Ruin Laboratories | 7.5/10 | 7/10 | 6.67/10 |
| |
| Amnutseba |
| Emanatism | Black Metal Orthodoxe Dissonant | 2020 - Iron Bonehead Productions | 8/10 | -/10 | 7.5/10 |
| |
| Ancient Crypts |
| Devoured By Serpents (Démo) | Death Metal | 2013 - Iron Bonehead Productions / Mushantufe Productions | 3.5/5 | -/5 | 3.5/5 |
| |
| Ascendency |
| Birth Of An Eternal Empire (EP) | Black / Death Metal | 2020 - Iron Bonehead Productions | 4/5 | 4/5 | 3.5/5 |
| |
| Athanatos |
| Unholy Union (Démo) | Black / Death Metal | 2014 - Iron Bonehead Productions | 3.5/5 | -/5 | 3.5/5 |
| |
| Atomicide |
| Chaos Abomination | Black / Death Metal | 2015 - Iron Bonehead Productions | 7.5/10 | -/10 | 6.56/10 |
| |
| AUM |
| Om Ah Hum Vajra Guru Padma Siddhi Hum | Death Metal | 2016 - Iron Bonehead Productions | 7.5/10 | 8.5/10 | 6.71/10 |
| |
| Azathoth's Dream |
| Solitary Forest Necromancy | Black Metal | 2025 - Iron Bonehead Productions | 7/10 | -/10 | -/10 |
| |
| Balefire |
| Balefire (EP) | Death Metal | 2025 - Iron Bonehead Productions | 4/5 | 4/5 | -/5 |
| |
| Beyond |
| Fatal Power Of Death | Death Metal | 2013 - Iron Bonehead Productions | 8/10 | 7.7/10 | 7.79/10 |
| |
| Black Cilice |
| Banished from Time | Trve Black Metal | 2017 - Iron Bonehead Productions | 9/10 | 8.86/10 | 7.25/10 |
| Transfixion of Spirits | Black Metal | 2019 - Iron Bonehead Productions | 8.5/10 | 8.5/10 | 7/10 |
| Esoteric Atavism | Raw black metal | 2022 - Iron Bonehead Productions | 8.5/10 | 7/10 | 8/10 |
| Votive Fire | Black Metal Caverneux | 2026 - Iron Bonehead Productions | 8.5/10 | -/10 | -/10 |
| |
| Black Funeral |
| Scourge of Lamashtu | Black Metal Malsain | 2020 - Iron Bonehead Productions | 7/10 | -/10 | 7.75/10 |
| |
| Bloodsoaked Necrovoid |
| Expelled Into The Unknown Depths Of T... | Death / Doom | 2020 - Iron Bonehead Productions | 7.5/10 | 7.75/10 | 7.5/10 |
| The Apocryphal Paths Of The Ancient 8... | Death / Doom | 2019 - Iron Bonehead Productions | 4/5 | 4/5 | -/5 |
| |
| Blue Hummingbird on the Left |
| Atl Tlachinolli | Black Metal Destructeur | 2019 - Iron Bonehead Productions | 9/10 | 9/10 | 8/10 |
| |
| Bølzer |
| Hero | Death Metal | 2016 - Iron Bonehead Productions | 7/10 | 8.18/10 | 8.5/10 |
| Aura (EP) | Death Metal | 2013 - Iron Bonehead Productions | 4.5/5 | 4.23/5 | 3.95/5 |
| |
| Cadaveric Fumes / Demonic Oath |
| Entwined In Sepulchral Darkness (Spli... | Death Metal | 2014 - Iron Bonehead Productions | 4/5 | -/5 | 3.95/5 |
| |
| Calyx |
| Vientos Arcaicos | Black Metal Ibérique | 2019 - Iron Bonehead Productions | 7.5/10 | -/10 | 7.25/10 |
| |
| Concilivm |
| A Monument In Darkness | Death Metal | 2022 - Iron Bonehead Productions | 8/10 | -/10 | -/10 |
| |
| Cross Vault |
| As Strangers We Depart | Doom Metal | 2021 - Iron Bonehead Productions | 7.5/10 | 7.5/10 | 8.33/10 |
| |
| Cult Of Fire |
| मृत्यु का तापसी अनुध्यान... | Black Metal | 2013 - Iron Bonehead Productions | 9/10 | 9.13/10 | 8.14/10 |
| |
| Death Karma |
| The History Of Death & Burial Rituals... | Death/Black | 2015 - Iron Bonehead Productions | 7/10 | 7.38/10 | 7.75/10 |
| |
| Disembowel |
| Plagues And Ancient Rites | Death Metal | 2018 - Iron Bonehead Productions | 6/10 | -/10 | 8/10 |
| |
| Dkharmakhaoz |
| Proclamation ov the Black Suns | Black Metal Expérimental | 2020 - Iron Bonehead Productions | 6/10 | 8.5/10 | 7.25/10 |
| |
| Embrace Of Thorns |
| Scorn Aesthetics | Death Metal | 2018 - Iron Bonehead Productions | 7/10 | 7.5/10 | 7.83/10 |
| |
| Front |
| Antichrist Militia (EP) | Blackened Death/Thrash | 2020 - Iron Bonehead Productions | 4/5 | -/5 | 3.75/5 |
| |
| Furis Ignis |
| Decapitate The Aging World | Black Metal | 2022 - Iron Bonehead Productions | 8/10 | 8/10 | 7.5/10 |
| Turm (EP) | Black Metal | 2022 - Iron Bonehead Productions | 3.5/5 | 4/5 | -/5 |
| |
| Hellvetron |
| Trident Of Tartarean Gateways | Black/Doom Occulte | 2019 - Iron Bonehead Productions | 7.5/10 | -/10 | 7.75/10 |
| |
| Heresiarch |
| Edifice | Death Metal | 2024 - Iron Bonehead Productions | 8/10 | 8/10 | -/10 |
| Wælwulf (EP) | Black / Death Metal | 2014 - Iron Bonehead Productions | 4/5 | 4/5 | 3.65/5 |
| |
| House Of Atreus |
| From the Madness of Ixion | Death Metal | 2018 - Iron Bonehead Productions | 7.5/10 | 9/10 | 7.25/10 |
| |
| Hulder |
| Godslastering: Hymns Of A Forlorn Pea... | Black Metal | 2021 - Iron Bonehead Productions | 8/10 | 8/10 | 7.5/10 |
| |
| Ifrinn |
| Ifrinn (EP) | Black Metal | 2016 - Iron Bonehead Productions | 4/5 | -/5 | 3.9/5 |
| |
| Infernal Conjuration |
| Infernale Metallum Mortis | Death Metal | 2019 - Iron Bonehead Productions | 9/10 | 8.25/10 | -/10 |
| |
| Iron Dogs |
| Free And Wild | Punkish Heavy Metal | 2013 - Iron Bonehead Productions | 8/10 | -/10 | 6.25/10 |
| |
| Katavasia |
| Invoking the Spirit of Doom (EP) | Black Metal | 2021 - Iron Bonehead Productions | 5/5 | -/5 | -/5 |
| |
| Kawir |
| Father Sun Mother Moon | Black Metal Grec | 2016 - Iron Bonehead Productions | 8/10 | -/10 | 7.56/10 |
| Exilasmos | Black Metal | 2017 - Iron Bonehead Productions | 7.5/10 | -/10 | 7.92/10 |
| Adrasteia | Black Metal | 2020 - Iron Bonehead Productions | 8.5/10 | 8/10 | 8.33/10 |
| |
| Kerasfóra |
| Six Nights Beyond The Serpent's Thres... | Black Metal | 2024 - Iron Bonehead Productions | 8.5/10 | -/10 | -/10 |
| |
| Ketzer |
| Endzeit Metropolis | Thrash Black | 2012 - Iron Bonehead Productions | 6.5/10 | 7/10 | 8.47/10 |
| |
| Khthoniik Cerviiks |
| Æquiizoiikum | Black/Death Metal | 2020 - Iron Bonehead Productions | 8.5/10 | 8/10 | 8/10 |
| Heptaedrone (Démo) | Black/Death Metal | 2014 - Iron Bonehead Productions | 4/5 | 4/5 | 3.64/5 |
| |
| Necrobode |
| Sob o Feitiço do Necrobode | Death/black | 2020 - Iron Bonehead Productions | 6.5/10 | -/10 | -/10 |
| |
| Pa Vesh En |
| Pyrefication | Black Metal | 2019 - Iron Bonehead Productions | 8/10 | -/10 | 6.92/10 |
| Maniac Manifest | Black Metal angoissant | 2021 - Iron Bonehead Productions | 8.5/10 | 8.5/10 | 8/10 |
| Martyrs | Black Metal Torturé | 2023 - Iron Bonehead Productions | 8/10 | -/10 | -/10 |
| |
| Possession |
| The Mother Of Darkness | Black / Death Metal | 2026 - Iron Bonehead Productions | 8.5/10 | 8/10 | 8.33/10 |
| Anneliese (EP) | Black / Death Metal | 2014 - Iron Bonehead Productions | 3.5/5 | 4/5 | 3.94/5 |
| |
| Possession / Venefixion |
| Passio Christi Part II / Necrophagous... | Black Metal / Death Metal | 2019 - Iron Bonehead Productions | 8/10 | -/10 | -/10 |
| |
| Pyriphlegethon |
| The Murky Black of Eternal Night | Black Metal | 2017 - Iron Bonehead Productions | 7.5/10 | -/10 | 7.33/10 |
| |
| Reaper |
| Unholy Nordic Noise | Black/Speed Primitif | 2020 - Iron Bonehead Productions | 7.5/10 | -/10 | 7.33/10 |
| The Atonality Of Flesh | Black/Speed | 2021 - Iron Bonehead Productions | 7.5/10 | -/10 | 7.75/10 |
| |
| Reign in Blood |
| Missa pro Defunctis | Black Metal Occulte | 2019 - Iron Bonehead Productions | 7/10 | -/10 | 8/10 |
| |
| Ringarë |
| Under Pale Moon | Black Metal | 2019 - Iron Bonehead Productions | 8/10 | 6.67/10 | -/10 |
| |
| Ritualization |
| Sacraments To The Sons Of The Abyss | Blackened Death Metal | 2017 - Iron Bonehead Productions | 9/10 | 8.44/10 | 7.65/10 |
| Hema Ignis Necros (EP) | Blackened Death Metal | 2022 - Iron Bonehead Productions | 3.5/5 | 2.5/5 | -/5 |
| |
| Rope Sect |
| Estrangement | Rock / Post-Punk | 2024 - Iron Bonehead Productions | 6/10 | -/10 | -/10 |
| Proskynesis (EP) | Post/punk | 2021 - Iron Bonehead Productions | 3.5/5 | -/5 | 4.25/5 |
| |
| Runespell |
| Unhallowed Blood Oath | Black Metal | 2017 - Iron Bonehead Productions | 7.5/10 | -/10 | 7.12/10 |
| Order Of Vengeance | Black Metal | 2018 - Iron Bonehead Productions | 8/10 | -/10 | 6/10 |
| Voice Of Opprobrium | Black Metal | 2019 - Iron Bonehead Productions | 8/10 | -/10 | 8/10 |
| |
| Runespell / Forest Mysticism |
| Wandering Forlorn (Split-CD) | Black Metal | 2020 - Iron Bonehead Productions | 8/10 | -/10 | 7/10 |
| |
| Serpent Spawn |
| Crypt Of Torment (EP) | Death Metal | 2022 - Iron Bonehead Productions | 3.5/5 | -/5 | -/5 |
| |
| Sever |
| At Midnight, by Torch Light | Black metal | 2023 - Iron Bonehead Productions | 8/10 | -/10 | -/10 |
| |
| Skáphe |
| Skáphe³ | Black Metal | 2020 - Iron Bonehead Productions / Vánagandr / Mystískaos | 8.5/10 | 8.33/10 | -/10 |
| |
| Skelethal |
| Deathmanicvs Revelation (EP) | Death Metal | 2014 - Iron Bonehead Productions | 3.5/5 | -/5 | 3.53/5 |
| Interstellar Knowledge Of The Purple ... | Death Metal | 2014 - Iron Bonehead Productions | 3.5/5 | -/5 | 3.73/5 |
| |
| Spectral Voice / Phrenelith |
| Spectral Voice / Phrenelith (Split 7") | Death Metal | 2016 - Dark Descent Records / Iron Bonehead Productions | 4/5 | 4.5/5 | -/5 |
| |
| Swarþ |
| Omines Pestilentiae (Compil.) | Black Metal | 2014 - Iron Bonehead Productions | 4/5 | 4/5 | -/5 |
| |
| Tetragrammacide |
| Primal Incinerators of Moral Matrix | Brutal Black/Noise | 2017 - Iron Bonehead Productions | 7.5/10 | -/10 | 6.45/10 |
| |
| Tezcatlipoca |
| Tlayohualtlapelani | Trve Black Metal Aztèque | 2018 - Iron Bonehead Productions | 8.5/10 | -/10 | -/10 |
| |
| The Gates of Sinn |
| The Great Sabbath (Démo) | Black metal primitif | 2019 - Iron Bonehead Productions | 3.5/5 | -/5 | -/5 |
| |
| Tomb |
| The Dark Subconscious (EP) | Black metal | 2023 - Iron Bonehead Productions | 3.5/5 | -/5 | -/5 |
| |
| Unaussprechlichen Kulten |
| Baphomet Pan Shub-Niggurath | Death Metal | 2014 - Iron Bonehead Productions | 7.5/10 | 7.5/10 | 6.62/10 |
| |
| Urn |
| The Burning | Black/Thrash | 2017 - Iron Bonehead Productions | 8/10 | -/10 | 7.21/10 |
| |
| Vaamatar |
| Medievalgeist | Black Metal | 2022 - Iron Bonehead Productions | 7.5/10 | -/10 | -/10 |
| |
| Vassafor |
| To The Death | Black Metal | 2020 - Iron Bonehead Productions | 9/10 | 7/10 | 8/10 |
| |
| Veiled |
| Black Celestial Orbs | Black Metal orthodoxe atmosphérique | 2018 - Iron Bonehead Productions | 7.5/10 | -/10 | 6.42/10 |
| |
| Venefixion |
| A Sigh From Below | Death Metal | 2021 - Iron Bonehead Productions | 8.5/10 | 7.83/10 | 8.5/10 |
| Defixio (Démo) | Death Metal | 2015 - Iron Bonehead Productions | 4/5 | -/5 | 3.8/5 |
| Armorican Deathrites (EP) | Death Metal | 2016 - Iron Bonehead Productions | 4/5 | 4/5 | 3.59/5 |
| Anointed In Nazarean Blood (EP) | Death Metal | 2025 - Spikekult Rekords / Iron Bonehead Productions / Obscurity Of Error Records | 4/5 | 4/5 | -/5 |
| |
| Verbum |
| Exhortation to the Impure | Black / Doom / Death Metal | 2022 - Iron Bonehead Productions | 8/10 | -/10 | -/10 |
| |
| Vircolac |
| Codex Perfida (Démo) | Death Metal | 2015 - Iron Bonehead Productions | 3.5/5 | 3.5/5 | 3.61/5 |
| |
| Volahn |
| Aq'Ab'Al | Black Metal | 2014 - Iron Bonehead Productions / Crepusculo Negro | 9/10 | 8.75/10 | 8.2/10 |
| |
| Volahn / Shataan / Arizmenda / Kallathon |
| Desert Dances And Serpent Sermons (Sp... | Black Metal | 2015 - The Ajna Offensive / Iron Bonehead Productions / Crepusculo Negro | 8/10 | 9/10 | -/10 |
| |
| Wampyrinacht |
| Night of the Desecration | Black Metal | 2022 - Iron Bonehead Productions | 7/10 | -/10 | -/10 |
| |
| Warpvomit |
| Barbaric Triumph Of Evil (Compil.) | Black Metal | 2016 - Iron Bonehead Productions | 4/5 | -/5 | -/5 |
| |
| Witchrist |
| Vritra (EP) | Death Metal | 2015 - Iron Bonehead Productions | 3.5/5 | 4/5 | 2.69/5 |
| |
| Worm |
| Gloomlord | Death / Doom | 2019 - Iron Bonehead Productions | 8.5/10 | 9/10 | 6.75/10 |
Allemagne
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