Tracklist
| Umsturz (R.I.A.D. Mix) | 6:09 | |
| Umsturz (Aceed-Wave Mix) | 5:25 | |
| Umsturz (Technoclubdub) | 5:48 | |
| Rejekto (Retrospective) | 4:45 |
Versions
| Title, Format | Label | Cat# | Country | Year | |
|---|---|---|---|---|---|
| Umsturz Jetzt! (12", Maxi) | Techno Drome International, ZYX Records | chapter 1 program 12, ZYX 6018 | Germany | 1988 | |
| Umsturz Jetzt! (12", Maxi, Promo) | Techno Drome International, ZYX Records | chapter 1 program 12, ZYX 6018 | Germany | 1988 | |
| Umsturz Jetzt! (CD, Maxi) | Techno Drome International, ZYX Records | chapter 1 program 12, ZYX 8-6018 | Germany | 1988 |