Versions
| Title, Format | Label | Cat# | Country | Year | |
|---|---|---|---|---|---|
| Without Mercy (LP, Album) | Factory | fact 84 | UK | 1984 | |
| Without Mercy (LP, Album) | Base Record | FACT 84 | Italy | 1984 | |
| Without Mercy (LP, Album) | Factory, Factory | fact 84, FACTORY 84 | Belgium | 1984 | |
| Without Mercy (LP) | Nuevos Medios | 33 122 | Spain | 1985 | |
| Without Mercy (Cass, Album + Box) | Factory | Fact 84c | UK | 1986 | |
| Without Mercy (LP) | Airea | 830 443-1 | Canada | 1986 | |
| Without Mercy (CD, Album) | Nippon Columbia | CY-3120 | Japan | 1989 | |
| Without Mercy (CD, Album, RM, Comp) | Factory Once, London Records 90 | Facdo 84, 556 039-2 | UK | 1998 |