• The original 1989 release LP/CD
• The 1990 German brown cassette, limited to 666 copies
• The 1992 release with a different cover art and the bonus track Granted Wish
• The 2000 digipak release with Granted Wish

Track listing

1. "Intro-Megaton" – 1:55
2. "Vestige Of Earthly Remains" – 3:00
3. "Life On Planet Earth Is Fucken Cancerous" – 1:26
4. "Contagion" – 2:08
5. "Predominance" – 1:40
6. "Recovery" – 2:23
7. "Side Effects" – 2:15
8. "Mutual Trust" – 2:21
9. "Focus" – 2:18
10. "Popular Belief" – 2:03
11. "Scrutiny" – 2:52
12. "Underestimation" – 2:21
13. "Granted Wish" – 3:36 - Bonus track; only on the 1992 release and the 2000 digpak release
14. "I Smoke Feces From The Skulls Of Vietnamese Children – 6:66 - Hidden bonus track on the German limited edition brown cassette

Credits

• Mitch Harris
  Mitch Harris
  Mitch Harris is an American guitarist, born in New York then moving to Las Vegas, currently living in Birmingham, England. He started his career in the Grindcore band Righteous Pigs. He did a side project with Mick Harris - then the drummer of grindcore band Napalm Death, called Defecation...
  
   - Guitar
  Electric guitar
  An electric guitar is a guitar that uses the principle of direct electromagnetic induction to convert vibrations of its metal strings into electric audio signals. The signal generated by an electric guitar is too weak to drive a loudspeaker, so it is amplified before sending it to a loudspeaker...
  
  , Bass
  Bass guitar
  The bass guitar is a stringed instrument played primarily with the fingers or thumb , or by using a pick....
  
  , Vocals
• Mick Harris
  Mick Harris
  Mick Harris commonly known and credited both as Mick Harris or occasionally M.J. Harris, is an English musician....
  
   - Drums
  Drum kit
  A drum kit is a collection of drums, cymbals and often other percussion instruments, such as cowbells, wood blocks, triangles, chimes, or tambourines, arranged for convenient playing by a single person ....
  
  , Vocals