| 1. | Portal - PC - Test Chamber 19 [2/2] | 10:58 | | Portal
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| 2. | Portal - PC - Test Chamber 19 [1/2] | 9:41 | | Portal
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| 3. | Portal - PC - Test Chamber 16 | 6:15 | | Portal
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| 4. | Portal - PC - Test Chamber 18 | 5:19 | | Portal
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| 5. | Portal - PC - End And Credits | 5:16 | | Portal
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| 6. | Portal - PC - Test Chamber 17 | 4:27 | | Portal
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| 7. | Portal - PC - Test Chamber 15 | 4:09 | | Portal
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| 8. | Portal - PC - Test Chamber 11 | 2:25 | | Portal
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| 9. | Portal - PC - Test Chamber 14 | 2:15 | | Portal
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| 10. | Portal - PC - Test Chamber 00 | 2:06 | | Portal
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| 11. | Portal - PC - Test Chamber 13 | 1:47 | | Portal
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| 12. | Portal - PC - Test Chamber 08 | 1:37 | | Portal
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| 13. | Portal - PC - Test Chamber 02 | 1:13 | | Portal
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| 14. | Portal - PC - Test Chamber 05 | 1:11 | | Portal
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| 15. | Portal - PC - Test Chamber 12 | 1:03 | | Portal
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| 16. | Portal - PC - Test Chamber 07 | 0:59 | | Portal
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| 17. | Portal - PC - Test Chamber 01 | 0:55 | | Portal
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| 18. | Portal - PC - Test Chamber 10 | 0:53 | | Portal
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| 19. | Portal - PC - Test Chamber 03 | 0:41 | | Portal
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| 20. | Portal - PC - Test Chamber 04 | 0:38 | | Portal
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| 21. | Portal - PC - Test Chamber 09 | 0:35 | | Portal
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| 22. | Portal - PC - Test Chamber 06 | 0:30 | | Portal
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