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| 9. | How to Store Urine | 29,168 | Guide |
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| 10. | Biology Allopatric vs Sympatric Speciation | 27,788 | Vlog |
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| 11. | What do you call a duck that steals? | 26,346 | |
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| 12. | Bloons TD 4 Challenge 4 Tower Defense Four BTD4 | 23,849 | | Bloons TD 4
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| 13. | Pinocytosis | 23,228 | |
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| 14. | Biolgy Germ Layers Endoderm Mesoderm Ectoderm | 22,774 | |
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| 15. | Difference between purified and spring water | 20,426 | |
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| 17. | Biology Monocots vs Dicots | 16,920 | Vlog |
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| 18. | Biology Differences between Aerobes and Anaerobes (obligate and facultative) | 16,687 | Vlog |
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| 19. | MOAB Madness Secret Mission Perfect Bloons TD5 No Lives Lost | 15,004 | | Bloons TD 5
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| 20. | Biology Body Cavities Acoelomate Pseudocoelomate Colemate | 14,628 | Vlog |
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| 21. | Bloons TD 4 Hard Perfect No Lives Lost Anthill Track 9 BTD4 TD4 | 13,293 | | Bloons TD 4
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| 22. | DNA Base Pairing | 13,130 | |
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| 23. | Bloons TD 4 Hard Perfect No Lives Lost Stream Track BTD4 TD4 | 12,142 | | Bloons TD 4
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| 24. | Why do bears like honey? | 11,298 | |
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| 25. | Why did the cow want a divorce? | 10,130 | |
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| 26. | Age of War Walkthrough - Impossible | 9,901 | Walkthrough | Angry Birds
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| 27. | Bloons Tower Defense 4 Expansion - Track 1 Walkthrough - Hard - No Lives Lost | 8,561 | Walkthrough | Bloons TD 4
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| 28. | Facilitated Diffusion vs Simple Diffusion | 8,504 | |
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| 29. | Biology Reproduction Barriers Prezygotic and Postzygotic | 8,445 | Vlog |
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| 30. | Secret in Bloons Tower Defense 4 Expansion - Sun God Track Cheat! (ORIGINAL VIDEO) | 8,410 | | Bloons TD 4
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| 31. | Bloons TD 5 Hard Track 3 No Lives Lost Perfect Tower Defense BTD5 | 8,131 | | Bloons TD 5
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| 32. | Bloons TD 5 Track 7 Hard Switch Tower Defense BTD5 | 7,768 | | Bloons TD 5
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| 33. | Why does ice float in water but sink in alcohol? | 7,669 | |
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| 34. | Bloons TD 4 Challenge 2 Tower Defense Four BTD4 | 7,416 | | Bloons TD 4
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| 35. | Why does water boil in a vacuum? | 7,230 | |
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| 36. | Reverse Osmosis Explained Simply | 6,969 | |
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| 37. | Vanilla Roller Skates Curve 2.0 Review | 6,279 | Review |
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| 38. | Ice melt faster in fresh or salt water? | 6,177 | |
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| 39. | Biology Human vs Plant Life Cycle | 5,920 | Vlog |
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| 40. | Black Hole of Calcutta | 5,713 | |
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| 41. | Why does a poor man drink coffee? | 5,228 | |
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| 42. | Bloons TD 5 Hard Track 4 No Lives Lost Perfect Tower Defense BTD5 | 5,074 | | Bloons TD 5
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| 43. | Why is a Raven like a Writing Desk Explained! | 4,935 | |
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| 44. | Bloons Tower Defense 4 Tutorial - Tap Track Perfect | 4,726 | | Bloons TD 4
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| 45. | Sniper Alley Daily Challenge Perfect No Lives Lost Bloons TD 5 BTD5 Tower Defense | 4,523 | | Bloons TD 5
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| 46. | Chordates Fundamental Features and Characteristics | 4,236 | Vlog |
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| 47. | How many Ounces in a Cup? | 4,233 | |
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| 48. | Difference between distilled and tap water | 4,191 | |
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| 49. | Crossing Over Independent Assortment Segregation | 4,152 | |
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| 50. | Bloons TD 5 Track 8 Clock Medium Tower Defense BTD5 | 4,139 | | Bloons TD 5
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| 51. | Xylem Phloem in Plant Tissues | 4,108 | |
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| 52. | Marsupials Monotremes Eutherians | 4,084 | |
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| 53. | Bloons Tower Defense 4 Tutorial - Stream Track | 3,715 | | Bloons TD 4
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| 54. | Bloons Tower Defense 4 Expansion - Secret Track 3 Walkthrough - HARD | 3,590 | Walkthrough | Bloons TD 4
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| 55. | Biology Example Hardy Weinberg Question Explained | 3,584 | Vlog |
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| 56. | Bloons TD 4 Challenge 1 Tower Defense Four BTD4 | 3,541 | | Bloons TD 4
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| 57. | Why is water polar? | 3,504 | |
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| 58. | Bloons TD 5 Track 5 Medium Walkthrough Tower Defense BTD5 | 3,469 | Walkthrough | Bloons TD 5
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| 59. | How many ounces in a gallon? | 3,462 | |
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| 60. | Bloons Tower Defense 4 Expansion - Secret Track 3 Walkthrough | 3,390 | Walkthrough | Bloons TD 4
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| 61. | Bloons Tower Defense 4 Expansion - Sewer Track 2 Walkthrough - HARD | 3,343 | Walkthrough | Bloons TD 4
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| 62. | Taxonomic Hierarchy of Classification Explained | 3,201 | Vlog |
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| 63. | Hardy Weinberg Principle | 3,141 | |
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| 65. | How to beat Starcraft 2 Tower Defense | 3,132 | Guide | StarCraft II
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| 66. | Bloons TD 5 BTD5 Track 3 Medium Tower Defense | 2,916 | | Bloons TD 5
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| 69. | Bloons TD 5 Hard Track 1 No Lives Lost Perfect Tower Defense | 2,805 | | Bloons TD 5
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| 70. | Bloons Tower Defense 4 Walkthrough - Stream Track | 2,789 | Walkthrough | Bloons TD 4
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| 71. | Why is Chicago called the windy city? | 2,711 | |
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| 73. | Why does salt melt ice on roads? | 2,472 | |
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| 75. | Endocytosis, exocytosis, phagocytosis, and pinocytosis explained! | 2,433 | |
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| 79. | Why can't dogs have grapes? | 2,056 | |
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| 80. | Bloons Tower Defense 4 Walkthrough - Tap Track Perfect | 2,030 | Walkthrough | Bloons TD 4
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| 81. | Bloons TD 5 Track 2 Hard No Lives Lost Perfect Tower Defense BTD5 | 2,027 | | Bloons TD 5
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| 82. | Bloons Tower Defense 4 Tutorial - Anthill Track 9 | 2,026 | | Bloons TD 4
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| 83. | Difference between a crocodile and alligator | 2,001 | |
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| 86. | Bloons Tower Defense 4 Walkthrough - Track 1 Perfect | 1,846 | Walkthrough | Bloons TD 4
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| 87. | Bloons Tower Defense 4 Walkthrough - World Track | 1,844 | Walkthrough | Bloons TD 4
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| 88. | Why do animals shed their skin? | 1,821 | |
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| 90. | Bloons TD 5 Track 4 No Lives Lost Tower Defense BTD5 | 1,790 | | Bloons TD 5
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| 91. | Bloons TD 5 Track 8 No Lives Lost Perfect Tower Defense BTD5 | 1,744 | | Bloons TD 5
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| 92. | Bloons TD 4 Hard Perfect No Lives Lost Fireworks Track 3 BTD4 TD4 | 1,705 | | Bloons TD 4
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| 93. | Punctuated Evolution vs Gradual Evolution Explained! | 1,692 | |
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| 95. | Bloons Tower Defense 4 Expansion - Sewer Track 2 Walkthrough | 1,667 | Walkthrough | Bloons TD 4
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