| 1. | Portal 2 Ep. 17 - Orange, White And Blue Gel | 368 | | Portal 2
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| 2. | Aperture Tag Ep. 5 - Speed Run (Portal 2 Mod) | 224 | | Portal 2
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| 3. | Aperture Tag Ep. 1 - Pilot (Portal 2 Mod) | 197 | | Portal 2
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| 4. | Portal Ep. 5 - Tutorial Level 18 Part 1 | 176 | | Portal 2
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| 5. | Portal 2 Ep. 18 - Wheatleys Back | 169 | | Portal 2
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| 6. | Portal Ep. 7 - After Level 19 Part 1 | 120 | | Portal 2
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| 7. | Aperture Tag Ep. 4 - Old Chambors (Portal 2 Mod) | 114 | | Portal 2
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| 8. | Portal 2 Ep. 1 - The Courtesy Call Part 1 | 102 | | Portal 2
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| 9. | Aperture Tag Ep. 2 - Bouncing About (Portal 2 Mod) | 102 | | Portal 2
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| 10. | Portal 2 Ep. 13 - Beta | 92 | | Portal 2
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| 11. | Portal Ep. 8 - After Level 19 Part 2 | 85 | | Portal 2
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| 12. | Portal Ep. 11 - Level 15 Advanced | 83 | | Portal 2
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| 13. | Portal 2 Ep. 10 - Free Falling | 79 | | Portal 2
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| 14. | Portal 2 Ep. 21 - Old Meets New | 77 | | Portal 2
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| 15. | Portal Ep. 4 - Tutorial Level 17 | 76 | | Portal 2
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| 16. | Aperture Tag Ep. 6 - Lasers In A Row (Portal 2 Mod) | 75 | | Portal 2
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| 17. | Portal 2 Ep. 20 - Complicated Lasers | 72 | | Portal 2
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| 18. | Portal 2 Ep. 7 - The Surprise | 65 | | Portal 2
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| 19. | Portal 2 Ep. 16 - Slide And Bounce | 63 | | Portal 2
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| 20. | Portal 2 Ep. 19 - Movement Beam | 63 | | Portal 2
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| 21. | Portal 2 Ep. 2 - The Courtesy Call Part 2 | 61 | | Portal 2
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| 22. | Portal Ep. 10 - Level 13/14 Advanced | 58 | | Portal 2
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| 23. | Aperture Tag Ep. 3 - 180 Hairpin (Portal 2 Mod) | 58 | | Portal 2
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| 24. | Aperture Tag Ep. 7 - To Many Errors (Portal 2 Mod) | 53 | | Portal 2
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| 25. | Portal 2 Ep. 11 - Entrance | 51 | | Portal 2
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| 26. | Portal Ep. 6 - Level 18 Part 2 And Level 19 | 50 | | Portal 2
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| 27. | Aperture Tag Ep. 9 - Finale (Portal 2 Mod) | 47 | | Portal 2
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| 28. | Portal 2 Ep. 22 - Just Keep Running | 46 | | Portal 2
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| 29. | Portal 2 Ep. 3 - The Cold Boot Part 1 | 45 | | Portal 2
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| 30. | Portal Ep. 2 - On With Testing | 43 | | Portal 2
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| 31. | Portal 2 Ep. 15 - Orange Gel | 43 | | Portal 2
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| 32. | Portal 2 Ep. 9 - Where Are We Going | 42 | | Portal 2
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| 33. | Portal 2 Ep. 23 - Finale | 41 | | Portal 2
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| 34. | Portal 2 Ep. 14 - Challenging | 40 | | Portal 2
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| 35. | Portal 2 Ep. 5 - Animals | 37 | | Portal 2
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| 36. | Portal Ep. 9 - Finale? | 36 | | Portal 2
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| 37. | Portal 2 Ep. 4 - Into Chapter 3 | 33 | | Portal 2
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| 38. | Portal 2 Ep. 12 - Into The Old | 28 | | Portal 2
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| 39. | Portal 2 Ep. 6 - Surname | 28 | | Portal 2
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| 40. | Aperture Tag Ep. 8 - I Got Confused (Portal 2 Mod) | 26 | | Portal 2
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| 41. | Portal 2 Ep. 8 - Road To Escape | 20 | | Portal 2
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