Tracks
| # | Title | Sung by | |
|---|---|---|---|
| 1 | Mountains of Madness | Merlijn van Oostrum | 3:51 |
| 2 | Underground | Maarten van Oostrum | 4:12 |
| 3 | They’re coming through the walls! | Maarten van Oostrum | 5:24 |
| 4 | They’re coming through the walls! (Mike Norvak remix) | Maarten van Oostrum | 5:48 |
Source: MusicBrainz release group 509784df-0d22-40ca-8f18-86f5de2374c8 (CC0). Cover: Cover Art Archive.