Versions
| Title, Format | Label | Cat# | Country | Year | |
|---|---|---|---|---|---|
| Obscura (12") | Full Access | FA-2001-016 | Belgium | 2001 | |
| Obscura (12") | ID&T | 7004165 | Netherlands | 2001 | |
| Obscura (12") | Temprogressive | TP9152MX | Spain | 2001 | |
| Obscura (CD, Maxi) | Lightning Records | 2-01-071 | Belgium | 2001 | |
| Obscura (CD, Single) | ID&T | 7004168 | Netherlands | 2001 | |
| Obscura (12") | Robbins Entertainment | 76869-72065-1 | US | 2002 | |
| Obscura (12", Promo) | Robbins Entertainment, Robbins Entertainment | REAB-72065-1, 76869-72065-1 | US | 2002 |