Versions
| Title, Format | Label | Cat# | Country | Year | |
|---|---|---|---|---|---|
| Enter Sandman (CD, Single) | Vertigo | 868 733-2 | Germany | 1991 | |
| Enter Sandman (12") | Vertigo, Vertigo | METAL 712, 868 727-1 | UK | 1991 | |
| Enter Sandman (12") | Vertigo | 868 729-1 | UK | 1991 | |
| Enter Sandman (12") | Vertigo | 868 733-1 | Netherlands | 1991 | |
| Enter Sandman (12", Single, Ltd) | Vertigo | METBX 712 | UK | 1991 | |
| Enter Sandman (7") | Vertigo | 868 732-7 | Europe | 1991 | |
| Enter Sandman (7") | Vertigo | 868 732-7 | France | 1991 | |
| Enter Sandman (7", Single, Pic) | Vertigo | METAL 7 | UK | 1991 | |
| Enter Sandman (CD, Mini, Single) | Sony Music Entertainment (Japan) | SRDS 8204 | Japan | 1991 | |
| Enter Sandman (CD, Promo) | Elektra | PRCD 8421-2 | US | 1991 | |
| Enter Sandman (CD, Promo) | Elektra | PRCD 8407-2 | US | 1991 | |
| Enter Sandman (CD, Single) | Vertigo, PolyGram Records (Australia) | 868 733-2 | Australia | 1991 | |
| Enter Sandman (CD, Single) | Vertigo | 868 732-2 | Australia | 1991 | |
| Enter Sandman (CD, Single, Ltd, Pic) | Vertigo | METCD 7 | UK | 1991 | |
| Enter Sandman (Cass, Single) | Vertigo | 300 139-4 | Europe | 1991 |