| Name | Year |
|---|
| I'll Sing You Home ft. Elize Ryd | 2013 |
| In the Name of the Rose ft. Elize Ryd | 2013 |
| Enshrined in My Memory ft. Elize Ryd | 2013 |
| Shine ft. Elize Ryd, Sharon den Adel | 2013 |
| A World Without Us ft. Russell Allen, Rob Rock, Elize Ryd | 2013 |
| Avalanche Anthem ft. Russell Allen, Rob Rock, Elize Ryd | 2013 |
| The Magic of the Night ft. Rob Rock | 2013 |
| The Land of New Hope ft. Michael Kiske | 2013 |
| We Will Find a Way ft. Tony Kakko, Rob Rock | 2013 |
| Angels of the Apocalypse ft. Simone Simons, Caterina Nix, Floor Jansen | 2014 |
| To the Edge of the Earth ft. Rob Rock | 2013 |
| Stargate Atlantis ft. Fabio Lione | 2014 |
| You`ll Bleed Forever ft. Floor Jansen | 2014 |
| Rise of the 4th Reich ft. David DeFeis | 2014 |
| Jerusalem Is Falling ft. Fabio Lione | 2014 |
