Versions
| Title, Format | Label | Cat# | Country | Year | |
|---|---|---|---|---|---|
| Automaton EP (12", EP) | Puzzlebox Records | PBX-4 | US | 1998 | |
| Automaton EP (12", EP, Ltd, Lig) | Puzzlebox Records | PBX-4 | US | 1998 | |
| Automaton EP (12", EP, W/Lbl) | Puzzlebox Records | PBX-4 | US | 1998 | |
| Automaton EP (12", EP, W/Lbl) | Puzzlebox Records | PBX-4 | US | 1998 |