| 1. Skin O' My Teeth | not rated | 3:15 |
| 2. Symphony Of Destruction | not rated | 4:06 |
| 3. Architecture Of Aggression | not rated | 3:39 |
| 4. Foreclosure Of A Dream | not rated | 4:22 |
| 5. Sweating Bullets | not rated | 5:27 |
| 6. This Was My Life | not rated | 3:43 |
| 7. Countdown To Extinction | not rated | 4:19 |
| 8. High Speed Dirt | not rated | 4:21 |
| 9. Psychotron | not rated | 4:41 |
| 10. Captive Honour | not rated | 4:14 |
| 11. Ashes In Your Mouth | not rated | 6:14 |
| 12. Crown Of Worms | not rated | 3:17 |
| 13. Countdown To Extinction [Demo] | not rated | 3:55 |
| 14. Symphony Of Destruction (Demo) | not rated | 5:29 |
| 15. Psychotron [Demo] | not rated | 5:28 |
| 1:06:30 |
![Megadeth - Countdown To Extinction [Bonus Tracks]](/cover/0011aa7c/Megadeth-Countdown-To-Extinction-%5BBonus-Tracks%5D.jpg)
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