| 2021-03-07 |  Underground Creations Vol. 26 @ Reflective Music @ 2021-03-06 | 8 | Techno (Peak Time / Driving) | Marco O. - Hela (Original Mix)7:25 | |
| 2021-02-22 |  Ingredient Music, Vol. 39 @ Re:vibe Audio @ 2021-02-08 | 10 | Techno (Peak Time / Driving) | Marco O. - Hela (Original Mix)7:25 | |
| 2021-02-08 |  Peak Time Techno, Vol. 09 @ LW Recordings @ 2021-02-08 | 22 | Techno (Peak Time / Driving) | Marco O., Explicit 303 - The Call of Valhalla (Extended mix)7:29 | |
| 2021-01-26 |  Slammin' Hard Techno, Vol. 03 @ LW Recordings @ 2021-01-25 | 6 | Techno (Peak Time / Driving) | Marco O. - Hela (Original Mix)7:25 | |
| 2020-12-18 |  50th @ Beats HD @ 2020-11-30 | 5 | Techno (Peak Time / Driving) | Marco O. - Spoken (Original Mix)6:01 | |
| 2020-09-25 |  The Call of Valhalla @ EBR Label @ 2020-09-25 | 1 | Techno (Peak Time / Driving) | Marco O., Explicit 303 - The Call of Valhalla (Extended mix)7:29 | |
| 2020-09-14 |  Hela @ EBR Label @ 2020-09-14 | 1 | Techno (Peak Time / Driving) | Marco O. - Hela (Original Mix)7:25 | |
| 2020-09-07 |  Asgard @ EBR Label @ 2020-09-07 | 1 | Techno (Peak Time / Driving) | Marco O. - Asgard (Original Mix)6:24 | |