*[[Piggy]] (1995)
*[[Starfuckers, Inc. (halo)|Starfuckers, Inc]] (1999)
*[[Into the Void]] (2000) (NOTE: it recieved a commercial release only in Australia)
*[[Deep]] (2001)
===Seeds===
Seed numbers are used to catalog promotional releases that come directly from NIN, in a similar manner to the Halo numbers. The bootleg three-disc "Definitive NIN" collection was released via BitTorrent