Countdown to Extinction: Różnice pomiędzy wersjami

# "Skin O' My Teeth" - 3:14

# "Symphony of Destruction" - 4:02

# "Architecture of Aggression" (Mustaine, David Ellefson)- 3:34

# "Foreclosure of a Dream" (Mustaine, Ellefson) - 4:17

# "Sweating Bullets" - 5:26

# "This Was My Life" - 3:42

# "Countdown to Extinction" (Mustaine, Marty Friedman, Ellefson, Nick Menza) - 4:16

# "High Speed Dirt" (Mustaine, Ellefson) - 4:21

# "Psychotron" (Mustaine, Friedman) - 4:42

# "Captive Honour" (Mustaine, Friedman, Ellefson, Menza) - 4:14

# "Ashes in Your Mouth" (Mustaine, Friedman, Ellefson, Menza) - 6:10

# "Crown of Worms" (Mustaine, Sean Harris) – 3:17

# "Countdown to Extinction" (Demo) (Mustaine, Friedman, Ellefson, Menza) – 3:55

# "Symphony of Destruction" (Demo) – 5:29

# "Psychotron" (Demo) (Mustaine, Friedman) – 5:28

* [[Dave Mustaine]] - wokal, gitara

* [[David Ellefson]] - bas, wokal

* [[Marty Friedman]] - gitara, wokal

* [[Nick Menza]] - perkusja, wokal