| You & I | The Best of Delerium |
| Run For It (Single Edit) | The Best of Delerium |
| Terra Firma(featuring Aude) | The Best of Delerium |
| Silence (Michael Woods Mix) | Odyssey: The Remix Collection |
| Innocente (Mr. Sam's The Space Between Us Mix) | Odyssey: The Remix Collection |
| Heavens Earth (Matt Darey Remix) | Odyssey: The Remix Collection |
| Angelicus (Morgan Paige Remix) | Angelicus (Remixes) |
| Touched (Acoustic) | Voice (An Acoustic Collection) |
| Vienna | Voice (An Acoustic Collection) |
| Innocente (Acoustic) | Voice (An Acoustic Collection) |
| Too Late, Farewell | Voice (An Acoustic Collection) |
| Dust In Gravity (Acoustic) | Voice (An Acoustic Collection) |
| Silence (David Esse, Antoine Clamaran Edit) | Silence (David Esse, Antoine Clamaran Remix) |
| Truly | Truly |
| Truly (Signum Remix) | Truly |
| Euphoria (Rabbit In The Moon's Divine Gothic Disco Mix) | Euphoria (Firefly) |
| Monarch (Molitor Dub Mix) | Monarch (Remixes) |
| Monarch (James Hockley Remix) | Monarch (Remixes) |
| Still Kill | Music Box Opera |
| Music Box Opera | Music Box Opera |
| Keyless Door | Music Box Opera |
| Frostbite | Music Box Opera |
| Awakening | Music Box Opera |
| Hammer | Music Box Opera |
