Uploaded October 2012 | Updated September 2026, 1 week ago

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Portal 2 top ten from the soundtrack.

10. TEST
9. Vitrification Order
8. Technical Difficulties
7. 9999999
6. Music of the Spheres
5. Want You Gone
4. Forwarding the Cause of Science
3. Cara Mia Addio
2. Machiavellian Bach
1. The Reunion