| Album title |
Year |
Album Type |
Owned |
| Avantasia | 2000 | Single | No |
| The Metal Opera Part I | 2001 | Full-length | Yes (CD) |
| The Metal Opera Part II | 2002 | Full-length | Yes (CD) |
| Compilation Promo N° 16 | 2002 | Split | No |
| Compilation Promo N° 2 | 2002 | Split | No |
| Lost in Space | 2007 | Single | No |
| Lost In Space Part I | 2007 | EP | Yes (CD) |
| Lost in Space Part II | 2007 | EP | Yes (CD) |
| Lost In Space (Part 1 & 2) | 2008 | Best Of/Compilation | No |
| Carry Me Over | 2008 | Single | No |
| The Scarecrow | 2008 | Full-length | Yes (MP3) |
| Avantasia: The Metal Opera - Part I & II | 2008 | Best Of/Compilation | No |
| Metal Assault 2008 Vol.1 | 2008 | Split Video | No |
| Dying For an Angel | 2010 | Single | No |
| Angel of Babylon | 2010 | Full-length | Yes (MP3) |
| The Wicked Symphony | 2010 | Full-length | Yes (MP3) |
| Two Originals | 2010 | Boxed Set | No |
| The Flying Opera - Around The World In 20 Days - Live | 2011 | DVD | No |
| The Flying Opera | 2011 | Live Album | No |
| Sleepwalking | 2013 | Single | No |
| The Mystery of Time | 2013 | Full-length | Yes (MP3) |
| Titans of Symphonic Metal | 2014 | Split | No |
| Mystery of a Blood Red Rose | 2015 | Single | No |
| Ghostlights | 2016 | Full-length | Yes (MP3) |
| Barbarian Songs | 2016 | Split | No |
| The Raven Child | 2018 | Single | No |
| Moonglow | 2019 | Single | No |
| More Moonglow - The Rock Hard EP | 2019 | EP | No |
| Moonglow | 2019 | Full-length | No |
| The Wicked Rule the Night | 2022 | Single | No |
| A Paranormal Evening with the Metal Hammer Society | 2022 | EP | No |
| A Paranormal Evening with the Moonflower Society | 2022 | Full-length | No |
| Creepshow | 2024 | Single | No |
| Against the Wind | 2025 | Single | No |
| Maximum Metal Vol. 292 | 2025 | Split | No |
| The Witch | 2025 | Single | No |
| Here Be Dragons | 2025 | Full-length | No |