 | Orange Goblin - Rough & Ready, Live & Loud [Live] Metal |  04.05.2020 |
 | Orange Goblin - Science Not Fiction Metal | 19.07.2024 |
 | Orange Goblin - The Wolf Bites Back Metal | 15.06.2018 |
 | Oranssi Pazuzu - Mestarin Kynsi Metal | 17.04.2020 |
 | Oranssi Pazuzu - Muuntautuja Metal | 11.10.2024 |
 | Orbit Culture - Death Above Life Metal |  03.10.2025 |
 | Orbit Culture - Descent Metal | 18.08.2023 |
 | Orbit Culture - Nija Metal | 07.08.2020 |
 | Orbit Culture - Shaman [EP] Metal | 24.09.2021 |
 | Orbital Gate - Demonstration Of Post Apocalyptic Warfare Metal | 28.03.2025 |
 | Ordalia - Odes For Victory Metal | 20.09.2023 |
 | Orden Ogan - Final Days Metal | 26.02.2021 |
 | Orden Ogan - Final Days: Orden Ogan And Friends Metal | 21.10.2022 |
 | Orden Ogan - Gunmen Metal | 07.07.2017 |
 | Orden Ogan - The Order Of Fear Metal | 05.07.2024 |