 | Ommatidia - [Nowa Płyta] Metal | nieustalona |
 | Omnerod - The Amensal Rise Metal |  12.05.2023 |
 | Omnihility - Deathscapes Of The Subconscious Metal |  22.07.2014 |
 | Omnium Gatherum - May The Bridges We Burn Light The Way Metal |  07.11.2025 |
 | Omnium Gatherum - Origin Metal | 05.11.2021 |
 | Omnium Gatherum - Slasher [EP] Metal | 02.06.2023 |
 | Omnium Gatherum - The Burning Cold Metal | 31.08.2018 |
 | Omnivortex - Circulate Metal | 29.09.2023 |
 | On My Command - Conquer Metal | 28.03.2025 |
 | On Thorns I Lay - Aegean Sorrow Metal | 12.03.2018 |
 | On Thorns I Lay - On Thorns I Lay Metal | 13.10.2023 |
 | On Thorns I Lay - Threnos Metal | 21.02.2020 |
 | Once - After Earth Metal | 25.01.2019 |
 | Once Human - Scar Weaver Metal | 11.02.2022 |
 | Once Human - Stage Of Evolution [Live] Metal | 28.10.2018 |