Versions
| Title, Format | Label | Cat# | Country | Year | |
|---|---|---|---|---|---|
| Outback (12") | Suck Me Plasma | SUCK 036-12 | Germany | 1994 | |
| Outback (12", Promo, W/Lbl) | Suck Me Plasma | SUCK 36 | Germany | 1994 | |
| Outback (CD, Maxi) | Suck Me Plasma | SUCK 36 CD | Germany | 1994 | |
| Outback (12") | Suck Me Plasma | SUCK 101 | Germany | 1997 | |
| Outback (12") | XTC | XTC 028 | Belgium | 1998 | |
| Outback (12") | XTC | XTC 028R | Belgium | 1998 | |
| Outback (12") | Adrenalin (2), Adrenalin (2) | SAMPMS 5077, ADR 006 | Germany | 1998 | |
| Outback (12") | Red Alert | RED 104 | Italy | 1998 | |
| Outback (CD, Maxi) | Adrenalin (2), Adrenalin (2), Sony Music Entertainment (Germany) | ADR 006, 665662 2, 07-665662-14 | Germany | 1998 | |
| Outback (CD, Maxi, Promo) | Adrenalin (2) | SAMPCM 5076 | Germany | 1998 |
