| Titel | Album | Jahr |
| 10th Man Down | Decades | 2019 |
| 7 Days To The Wolves | Dark Passion Play | 2007 |
| 7 Days To The Wolves | Made In Hong Kong (And In Various Other Places) | 2009 |
| 7 Days To The Wolves | Vehicle Of Spirit | 2016 |
| Ad Astra | Human. :||: Nature. | 2020 |
| All The Works Of Nature Which Adorn The World | Human. :||: Nature. | 2020 |
| Alpenglow | Endless Forms Most Beautiful | 2015 |
| Alpenglow | Vehicle Of Spirit | 2016 |
| Amaranth | Dark Passion Play | 2007 |
| Amaranth | Made In Hong Kong (And In Various Other Places) | 2009 |
| Amaranth | Showtime, Storytime | 2013 |
| Amaranth | Decades | 2019 |
| Angels Fall First | Angels Fall First | 1997 |
| Anthropocene (incl. "Hurrian Hymn To Nikkal") | Human. :||: Nature. | 2020 |
| Arabesque | Imaginaerum | 2011 |
| Astral Romance | Angels Fall First | 1997 |
| Aurorae | Human. :||: Nature. | 2020 |
| Bare Grace Misery | Wishmaster | 2000 |
| Beauty And The Beast | Angels Fall First | 1997 |
| Beauty And The Beast | From Wishes To Eternity | 2001 |
| Beauty Of The Beast: (Long Lost Love/One More Night To Live/Christabel) | Century Child | 2002 |
| Bless The Child | Century Child | 2002 |
| Bless The Child | End Of An Era | 2006 |
| Bless The Child | Showtime, Storytime | 2013 |
| Bye Bye Beautiful | Dark Passion Play | 2007 |
| Bye Bye Beautiful | Made In Hong Kong (And In Various Other Places) | 2009 |
| Cadence Of Her Last Breath | Dark Passion Play | 2007 |
| Cadence Of Her Last Breath (Demo Version) | Made In Hong Kong (And In Various Other Places) | 2009 |
| Come Cover Me | Wishmaster | 2000 |
| Come Cover Me | From Wishes To Eternity | 2001 |
| Come Cover Me | Decades | 2019 |
| Creek Mary's Blood | Once | 2004 |
| Creek Mary's Blood | End Of An Era | 2006 |
| Crownless | Wishmaster | 2000 |
| Dark Chest Of Wonders | Once | 2004 |
| Dark Chest Of Wonders | End Of An Era | 2006 |
| Dark Chest Of Wonders | Showtime, Storytime | 2013 |
| Dead Boy's Poem | Wishmaster | 2000 |
| Dead Boy's Poem | From Wishes To Eternity | 2001 |
| Dead Boy's Poem | Decades | 2019 |
| Dead Gardens | Once | 2004 |
| Dead To The World | Century Child | 2002 |
| Deep Silent Complete | Wishmaster | 2000 |
| Deep Silent Complete | From Wishes To Eternity | 2001 |
| Deep Silent Complete | Decades | 2019 |
| Devil & The Deep Dark Ocean | Oceanborn | 1998 |
| Devil & The Deep Dark Ocean | Decades | 2019 |
| Edema Ruh | Endless Forms Most Beautiful | 2015 |
| Élan | Endless Forms Most Beautiful | 2015 |
| Élan | Vehicle Of Spirit | 2016 |
| Élan | Decades | 2019 |
| Elvenjig | Decades | 2019 |
| Elvenpath | Angels Fall First | 1997 |
| Elvenpath | From Wishes To Eternity | 2001 |
| Elvenpath | Decades | 2019 |
| End Of All Hope | Century Child | 2002 |
| End Of All Hope | Decades | 2019 |
| Endless Forms Most Beautiful | Endless Forms Most Beautiful | 2015 |
| Endlessness | Human. :||: Nature. | 2020 |
| Escapist | Made In Hong Kong (And In Various Other Places) | 2009 |
| Eva | Dark Passion Play | 2007 |
| Ever Dream | Century Child | 2002 |
| Ever Dream | End Of An Era | 2006 |
| Ever Dream | Showtime, Storytime | 2013 |
| Ever Dream | Vehicle Of Spirit | 2016 |
| FantasMic | Wishmaster | 2000 |
| FantasMic (Part 3) | From Wishes To Eternity | 2001 |
| Feel For You | Century Child | 2002 |
| For The Heart I Once Had | Dark Passion Play | 2007 |
| Forever Yours | Century Child | 2002 |
| Gethsemane | Oceanborn | 1998 |
| Gethsemane | Decades | 2019 |
| Ghost Love Score | Once | 2004 |
| Ghost Love Score | End Of An Era | 2006 |
| Ghost Love Score | Showtime, Storytime | 2013 |
| Ghost Love Score | Vehicle Of Spirit | 2016 |
| Ghost Love Score | Decades | 2019 |
| Ghost River | Imaginaerum | 2011 |
| Ghost River | Showtime, Storytime | 2013 |
| Harvest | Human. :||: Nature. | 2020 |
| High Hopes | End Of An Era | 2006 |
| Higher Than Hope | Once | 2004 |
| How's The Heart? | Human. :||: Nature. | 2020 |
| I Want My Tears Back | Imaginaerum | 2011 |
| I Want My Tears Back | Showtime, Storytime | 2013 |
| I Want My Tears Back | Vehicle Of Spirit | 2016 |
| I Want My Tears Back | Decades | 2019 |
| Imaginaerum | Imaginaerum | 2011 |
| Instrumental (Crimson Tide / Deep Blue Sea) | From Wishes To Eternity | 2001 |
| Know Why The Nightingale Sings | Angels Fall First | 1997 |
| Kuolema Tekee Taiteilijan | Once | 2004 |
| Kuolema Tekee Taiteilijan | End Of An Era | 2006 |
| Lappi (Lapland) (Erämaajärvi/Witchdrums/This Moment Is Eternity/Etiäinen) | Angels Fall First | 1997 |
| Last Of The Wilds | Dark Passion Play | 2007 |
| Last Of The Wilds | Made In Hong Kong (And In Various Other Places) | 2009 |
| Last Of The Wilds | Showtime, Storytime | 2013 |
| Last Ride Of The Day | Imaginaerum | 2011 |
| Last Ride Of The Day | Showtime, Storytime | 2013 |
| Last Ride Of The Day | Vehicle Of Spirit | 2016 |
| Master Passion Greed | Dark Passion Play | 2007 |
| Meadows Of Heaven | Dark Passion Play | 2007 |
| Moondance | Oceanborn | 1998 |
| Moors | Human. :||: Nature. | 2020 |
| Music | Human. :||: Nature. | 2020 |
| My Walden | Endless Forms Most Beautiful | 2015 |
| My Walden | Vehicle Of Spirit | 2016 |
| Nemo | Once | 2004 |
| Nemo | End Of An Era | 2006 |
| Nemo | Showtime, Storytime | 2013 |
| Nemo | Vehicle Of Spirit | 2016 |
| Nemo | Decades | 2019 |
| Noise | Human. :||: Nature. | 2020 |
| Nymphomaniac Fantasia | Angels Fall First | 1997 |
| Ocean Soul | Century Child | 2002 |
| Our Decades In The Sun | Endless Forms Most Beautiful | 2015 |
| Outro: Imaginaerum | Showtime, Storytime | 2013 |
| Over The Hills And Far Away | End Of An Era | 2006 |
| Pan | Human. :||: Nature. | 2020 |
| Passion And The Opera | Oceanborn | 1998 |
| Phantom Of The Opera | End Of An Era | 2006 |
| Planet Hell | Once | 2004 |
| Planet Hell | End Of An Era | 2006 |
| Procession | Human. :||: Nature. | 2020 |
| Quiet As The Snow | Human. :||: Nature. | 2020 |
| Rest Calm | Imaginaerum | 2011 |
| Romanticide | Once | 2004 |
| Romanticide | Showtime, Storytime | 2013 |
| Sacrament Of Wilderness | Oceanborn | 1998 |
| Sacrament Of Wilderness | From Wishes To Eternity | 2001 |
| Sacrament Of Wilderness | Decades | 2019 |
| Sahara | Dark Passion Play | 2007 |
| Sahara | Made In Hong Kong (And In Various Other Places) | 2009 |
| Scaretale | Imaginaerum | 2011 |
| She Is My Sin | Wishmaster | 2000 |
| She Is My Sin | From Wishes To Eternity | 2001 |
| She Is My Sin | Showtime, Storytime | 2013 |
| Shoemaker | Human. :||: Nature. | 2020 |
| Shudder Before The Beautiful | Endless Forms Most Beautiful | 2015 |
| Shudder Before The Beautiful | Vehicle Of Spirit | 2016 |
| Slaying The Dreamer | Century Child | 2002 |
| Slaying The Dreamer | End Of An Era | 2006 |
| Slaying The Dreamer | Decades | 2019 |
| Sleeping Sun | Oceanborn | 1998 |
| Sleeping Sun | End Of An Era | 2006 |
| Slow, Love, Slow | Imaginaerum | 2011 |
| Song Of Myself | Imaginaerum | 2011 |
| Song Of Myself | Showtime, Storytime | 2013 |
| Stargazers | Oceanborn | 1998 |
| Stargazers | Vehicle Of Spirit | 2016 |
| Stone People | End Of An Era | 2006 |
| Storytime | Imaginaerum | 2011 |
| Storytime | Showtime, Storytime | 2013 |
| Storytime | Vehicle Of Spirit | 2016 |
| Swanheart | Oceanborn | 1998 |
| Swanheart | From Wishes To Eternity | 2001 |
| Swanheart | Decades | 2019 |
| Taikatalvi | Imaginaerum | 2011 |
| The Blue | Human. :||: Nature. | 2020 |
| The Carpenter | Angels Fall First | 1997 |
| The Carpenter | Decades | 2019 |
| The Crow, The Owl And The Dove | Imaginaerum | 2011 |
| The Eyes Of Sharbat Gula | Endless Forms Most Beautiful | 2015 |
| The Greatest Show On Earth | Endless Forms Most Beautiful | 2015 |
| The Greatest Show On Earth | Vehicle Of Spirit | 2016 |
| The Greatest Show On Earth | Decades | 2019 |
| The Green | Human. :||: Nature. | 2020 |
| The Islander | Dark Passion Play | 2007 |
| The Islander | Made In Hong Kong (And In Various Other Places) | 2009 |
| The Kinslayer | Wishmaster | 2000 |
| The Kinslayer | From Wishes To Eternity | 2001 |
| The Kinslayer | End Of An Era | 2006 |
| The Kinslayer | Decades | 2019 |
| The Phantom Of The Opera | Century Child | 2002 |
| The Pharaoh Sails To Orion | Oceanborn | 1998 |
| The Pharaoh Sails To Orion | From Wishes To Eternity | 2001 |
| The Poet And The Pendulum | Dark Passion Play | 2007 |
| The Poet And The Pendulum | Made In Hong Kong (And In Various Other Places) | 2009 |
| The Poet And The Pendulum | Vehicle Of Spirit | 2016 |
| The Riddler | Oceanborn | 1998 |
| The Siren | Once | 2004 |
| The Siren | End Of An Era | 2006 |
| Tribal | Human. :||: Nature. | 2020 |
| Turn Loose The Mermaids | Imaginaerum | 2011 |
| Tutankhamen | Angels Fall First | 1997 |
| Two For Tragedy | Wishmaster | 2000 |
| Vista | Human. :||: Nature. | 2020 |
| Walking In The Air | Oceanborn | 1998 |
| Walking In The Air | From Wishes To Eternity | 2001 |
| Wanderlust | Wishmaster | 2000 |
| Wanderlust | From Wishes To Eternity | 2001 |
| Weak Fantasy | Endless Forms Most Beautiful | 2015 |
| Weak Fantasy | Vehicle Of Spirit | 2016 |
| While Your Lips Are Still Red | Made In Hong Kong (And In Various Other Places) | 2009 |
| While Your Lips Are Still Red | Vehicle Of Spirit | 2016 |
| Whoever Brings The Night | Dark Passion Play | 2007 |
| Whoever Brings The Night | Made In Hong Kong (And In Various Other Places) | 2009 |
| Wish I Had An Angel | Once | 2004 |
| Wish I Had An Angel | End Of An Era | 2006 |
| Wish I Had An Angel | Showtime, Storytime | 2013 |
| Wish I Had An Angel | Decades | 2019 |
| Wishmaster | Wishmaster | 2000 |
| Wishmaster | From Wishes To Eternity | 2001 |
| Wishmaster | End Of An Era | 2006 |
| Yours Is An Empty Hope | Endless Forms Most Beautiful | 2015 |
| Yours Is An Empty Hope | Vehicle Of Spirit | 2016 |
