 | Otherwise - True Love Never Dies Metal |  08.05.2012 |
 | Ottone Pesante - Scrolls Of War Metal |  18.10.2024 |
 | Ou - II: Frailty Metal | 26.04.2024 |
 | Oubliette - The Passage Metal | 13.07.2018 |
 | Our Common Sense - Harbinger Of Calamity Metal | 19.11.2021 |
 | Our Mirage - Lifeline Metal |  24.08.2018 |
 | Our Place Of Worship Is Silence - Disavowed, And Left Hopeless Metal | 27.08.2021 |
 | Ouroboros - Emanations Metal | 06.10.2015 |
 | Out Of This World - Out Of This World Metal | 14.01.2022 |
 | Outcast - Awaken The Reason Metal | 20.02.2012 |
 | Outer Heaven - Infinite Psychic Depths Metal | 21.07.2023 |
 | Outer Heaven - Realms Of Eternal Decay Metal | 12.10.2018 |
 | Outergods - A Kingdom Built Upon The Wreckage Of Heaven Metal | 01.09.2023 |
 | Outergods - Dethroned & Devoured Metal | 13.06.2025 |
 | Outlaw - Death Miasma [EP] Metal | 05.05.2021 |