| Release date | Label | Catalog ID | Format | Description |
|---|---|---|---|---|
| September 14th, 1986 | Independent | Cassette | Limited edition | |
|
2013
(Unofficial) (titled "Instruments of Evil - 1986 Demo") |
Typewriter Tough Guy Records | 12" vinyl | Limited Edition, Colored Vinyl | |
| 2016 | Rigor Mortis Records | Digital | ||
|
September 17th, 2016
(titled "Demo '86") |
Rigor Mortis Records | RMR04-16 | CD | Reissue |