 | Ominous Ruin - Requiem Metal |  09.05.2025 |
 | Ominous Scriptures - Rituals Of Mass Self-Ignition Metal | 27.01.2023 |
 | Omission - Disciples Of Ravens Vengeance Metal |  24.10.2023 |
 | Ommatidia - [Nowa Płyta] Metal | nieustalona |
 | Omnerod - The Amensal Rise Metal | 12.05.2023 |
 | Omnihility - Deathscapes Of The Subconscious Metal | 22.07.2014 |
 | Omnihility - Dominion Of Misery Metal | 26.02.2016 |
 | Omnium Gatherum - Grey Heavens Metal | 19.02.2016 |
 | 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 |
 | Omnizide - NekroRegime Metal | 16.12.2016 |
 | On My Command - Conquer Metal | 28.03.2025 |