Editing Countdown to Extinction (section)

==Track listing==
{{Track listing
| all_writing = [[Dave Mustaine]], except where noted
| headline = Side one
| title1 = [[Skin o' My Teeth]]
| length1 = 3:14
| title2 = [[Symphony of Destruction]]
| length2 = 4:02
| title3 = Architecture of Aggression
| music3 = [[David Ellefson]], Mustaine
| length3 = 3:34
| title4 = Foreclosure of a Dream
| lyrics4 = Ellefson, Mustaine
| length4 = 4:17
| title5 = [[Sweating Bullets (song)|Sweating Bullets]]
| note5 = 5:27 on the 2004 reissue
| length5 = 5:03
| title6 = This Was My Life
| length6 = 3:42
}}
{{Track listing
| headline = Side two
| title7 = Countdown to Extinction
| lyrics7 = Ellefson, [[Nick Menza]], Mustaine
| music7 = [[Marty Friedman (guitarist)|Marty Friedman]], Mustaine
| length7 = 4:16
| title8 = High Speed Dirt
| note8 = 4:21 on the 2004 reissue
| lyrics8 = Ellefson, Mustaine
| length8 = 4:12
| title9 = Psychotron
| length9 = 4:42
| title10 = Captive Honour
| lyrics10 = Ellefson, Mustaine
| music10 = Friedman, Menza, Mustaine
| length10 = 4:14
| title11 = Ashes in Your Mouth
| music11 = Ellefson, Friedman, Menza, Mustaine
| length11 = 6:10
| total_length = 47:26<!--All track times sourced from CD release "0777 798531 2 0".-->
}}

{{Track listing
| headline = Japanese edition bonus tracks (TOCP-7164)<ref name="booklet">{{cite book|title=Countdown to Extinction liner notes|year=1992|publisher=[[Capitol Records]]|pages=3–5, 7–8, 10|edition=Japanese}}</ref> 
| title12 = Breakpoint
| lyrics12 = Ellefson, Menza, Mustaine
| music12 = Ellefson, Menza, Mustaine
| length12 = 3:28
| title13 = Go to Hell
| note13 = originally from the [[Bill & Ted's Bogus Journey: Music from the Motion Picture|soundtrack]] to ''[[Bill & Ted's Bogus Journey]]''
| lyrics13 = Ellefson, Friedman, Menza, Mustaine
| music13 = Ellefson, Friedman, Menza, Mustaine
| length13 = 4:37
| total_length = 55:31
}}

{{Track listing
| headline = 2004 remastered/remixed edition bonus tracks<ref name="booklet 2"/>
| title12 = Crown of Worms
| lyrics12 = [[Diamond Head (English band)|Sean Harris]], Mustaine
| music12 = Mustaine
| length12 = 3:18
| title13 = Countdown to Extinction
| note13 = demo
| lyrics13 = Ellefson, Menza, Mustaine
| music13 = Friedman, Mustaine
| length13 = 3:55
| title14 = Symphony of Destruction
| note14 = demo
| music14 = Mustaine
| length14 = 5:30
| lyrics14 = Mustaine
| title15 = Psychotron
| note15 = demo
| music15 = Mustaine
| length15 = 5:28
| lyrics15 = Mustaine
| total_length = 65:37
}}

{{Track listing
| headline = 2012 20th anniversary bonus disc ''Live at Cow Palace''<ref name=CTE20th/>
| title1 = Intro
| length1 = 1:26
| title2 = [[Holy Wars... The Punishment Due]]
| length2 = 6:29
| title3 = Skin o' My Teeth
| length3 = 3:08
| title4 = [[Wake Up Dead]]
| length4 = 3:38
| title5 = [[Hangar 18 (song)|Hangar 18]]
| length5 = 4:58
| title6 = Countdown to Extinction
| length6 = 4:34
| title7 = Foreclosure of a Dream
| length7 = 4:07
| title8 = This Was My Life
| length8 = 3:32
| title9 = Lucretia
| length9 = 3:39
| title10 = Sweating Bullets
| length10 = 4:44
| title11 = [[In My Darkest Hour]]
| length11 = 6:10
| title12 = [[The Conjuring (song)|The Conjuring]]
| length12 = 5:03
| title13 = [[Tornado of Souls]]
| length13 = 5:47
| title14 = Ashes in Your Mouth
| length14 = 6:12
| title15 = Symphony of Destruction
| length15 = 3:46
| title16 = [[Peace Sells]]
| length16 = 4:14
| title17 = [[Anarchy in the U.K.#Megadeth|Anarchy in the U.K.]]
| length17 = 3:13
| total_length = 74:40
}}

{{Track listing
| headline = ''Live at the Cow Palace'' EP (1992)<ref name=CowPalaceEP>{{cite book|title=Live at the Cow Palace CD label|year=1992|publisher=Capitol Records}}</ref> 
| title1 = Holy Wars&nbsp;... The Punishment Due
| music1 = Mustaine
| length1 = 6:56
| lyrics1 = Mustaine
| title2 = Sweating Bullets
| music2 = Mustaine
| length2 = 4:46
| lyrics2 = Mustaine
| title3 = In My Darkest Hour
| lyrics3 = Ellefson, Mustaine
| music3 = Mustaine
| length3 = 6:06
| title4 = Symphony of Destruction
| music4 = Mustaine
| length4 = 3:52
| lyrics4 = Mustaine
| title5 = Peace Sells
| music5 = Mustaine
| length5 = 4:13
| lyrics5 = Mustaine
| title6 = Anarchy in the U.K.
| lyrics6 = [[John Lydon|Johnny Rotten]] 
| music6 = [[Paul Cook]], [[Steve Jones (musician)|Steve Jones]], [[Glen Matlock]], Rotten
| length6 = 3:48
| total_length = 29:41
}}