| 1. | Portal - FINALE | The Z Button | 61 | Show | Portal 2
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| 2. | Portal 2 - 1 - Minor Case Of Serious Brain Damage | The Z Button | 59 | | Portal 2
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| 3. | Portal - 2 - Sexually Abused Pokemon! | The Z Button | 53 | Show | Portal 2
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| 4. | Portal 2 - 3 - Hello Old Friend! | The Z Button | 44 | Show | Portal 2
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| 5. | Portal - 5 - The Most Adorable Enemies Ever | The Z Button | 42 | Show | Portal 2
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| 6. | Portal - 7 - The Hardest Puzzle Yet! | The Z Button | 38 | Show | Portal 2
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| 7. | Portal 2 - 17 - Blue Bouncy Goo! | The Z Button | 33 | | Portal 2
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| 8. | Portal 2 - 2 - Pressing ALL The Buttons | The Z Button | 33 | Show | Portal 2
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| 9. | Portal 2 - 5 - The Pee Button! | The Z Button | 32 | Show | Portal 2
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| 10. | Portal 2 - 8 - OUR FAVORITE ENEMIES RETURN | The Z Button | 31 | Show | Portal 2
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| 11. | Portal 2 - 14 - Wheatley Takes Control | The Z Button | 30 | | Portal 2
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| 12. | Portal 2 - Finale | The Z Button | 29 | Show | Portal 2
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| 13. | Portal 2 - 13 - Hello Darkness My Old Friend | The Z Button | 29 | Show | Portal 2
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| 14. | Portal 2 - 6 - Words More Gross Than Moist | The Z Button | 28 | Show | Portal 2
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| 15. | Portal 2 - 27 - Wheatley The Moron | The Z Button | 27 | Show | Portal 2
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| 16. | Portal 2 - 23 - Why Doesn't Link Talk? | The Z Button | 27 | Show | Portal 2
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| 17. | Portal 2 - 12 - GOTTA GO FAST | The Z Button | 27 | Show | Portal 2
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| 18. | Portal 2 - 10 - The BIG Surprise | The Z Button | 27 | Show | Portal 2
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| 19. | Portal 2 - 4 - You Are Terrible Person | The Z Button | 26 | Show | Portal 2
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| 20. | Portal 2 - 20 - Orange Speedy Goo! | The Z Button | 26 | | Portal 2
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| 21. | Portal 2 - 11 - Pure Vocal Talent | The Z Button | 25 | Show | Portal 2
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| 22. | Portal 2 - 15 - Our New Potato Friend | The Z Button | 25 | | Portal 2
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| 23. | Portal 2 - 7 - Laser Bridge Fiasco | The Z Button | 25 | Show | Portal 2
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| 24. | Portal 2 - 30 - Casey's Rap Name | The Z Button | 25 | Show | Portal 2
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| 25. | Portal 2 - 16 - Going Back In Time! | The Z Button | 24 | | Portal 2
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| 26. | Portal 2 - 26 - Mutated Turret Puzzle! | The Z Button | 24 | Show | Portal 2
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| 27. | Portal 2 - 9 - Terrible Cake Stories | The Z Button | 22 | Show | Portal 2
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| 28. | Portal 2 - 25 - GUESS WHO'S BACK?! | The Z Button | 21 | Show | Portal 2
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| 29. | Portal 2 - 29 - Virtual Reality Thoughts | The Z Button | 21 | | Portal 2
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| 30. | Portal 2 - 18 - Super Satisfying Puzzles | The Z Button | 20 | | Portal 2
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| 31. | Portal 2 - 32 - The Part Where He Kills You | The Z Button | 19 | | Portal 2
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| 32. | Portal 2 - 28 - Concentrated Pee Lasers | The Z Button | 19 | Show | Portal 2
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| 33. | Portal 2 - 24 - Getting Portal Sickness! | The Z Button | 18 | Show | Portal 2
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| 34. | Portal 2 - 22 - WHITE GOO ALL OVER! | The Z Button | 16 | Show | Portal 2
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| 35. | Portal 2 - 21 - I Blue Myself | The Z Button | 16 | | Portal 2
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| 36. | Portal 2 - 31 - The Blue Beam Confusion | The Z Button | 14 | Show | Portal 2
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