| 101. | CS Principles: Intro to Variables - Part 1 | 140,650 | |
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| 102. | Web Development: Intro to Web Lab | 140,195 | |
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| 103. | Data and Medicine | 137,922 | |
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| 104. | Unplugged - Functional Suncatchers | 137,247 | |
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| 105. | Repeat Blocks: Course A-B | 133,012 | |
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| 106. | Steve Jobs on Computer Science | 132,587 | |
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| 107. | Unplugged - Functional Suncatchers | 129,054 | |
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| 108. | Unplugged - Conditionals with Cards | 128,416 | |
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| 109. | Lo Que Falta En Nuestras Escuelas | 127,967 | |
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| 110. | Unplugged Lesson in Action - Graph Paper Programming | 125,138 | |
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| 111. | Minecraft Hour of Code: Introduction | 125,090 | | Minecraft
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| 112. | Web Development: Intro to HTML | 124,476 | |
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| 113. | Unplugged - Songwriting with Functions | 121,528 | |
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| 114. | How AI Works | 118,808 | |
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| 115. | David Karp: How to start coding now | 117,768 | |
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| 116. | CS Principles: Defining and Calling Functions | 115,549 | |
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| 117. | Unplugged - The Internet | 112,118 | |
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| 118. | App Lab - Images and Sounds | 111,595 | |
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| 119. | Hour of Code - Saloni on the If/Else block | 110,412 | |
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| 120. | CS Discoveries: Variables Part 1 | 109,657 | |
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| 121. | Unplugged - 20hr Wrap Up | 106,632 | |
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| 122. | AI: What is Machine Learning? | 105,161 | |
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| 123. | Unplugged Lesson in Action - Computational Thinking | 104,119 | |
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| 124. | Intro to Pixelation Encoding B & W | 103,442 | |
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| 125. | Code - The New Literacy | 101,645 | |
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| 126. | Unplugged - Variables in Envelopes | 101,582 | |
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| 127. | The Hour of Code Kickoff | 100,755 | |
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| 128. | Minecraft: Voyage Aquatic Introduction | 100,705 | | Minecraft
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| 129. | CS Principles: Functions with Parameters | 98,616 | |
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| 130. | CS Principles: Conditionals - Part 1 Boolean Expressions | 98,044 | |
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| 131. | Unplugged - Abstraction with Mad Libs | 98,011 | |
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| 132. | Unplugged - Songwriting with Functions | 96,219 | |
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| 133. | Game Lab: The Animation Tab | 96,136 | |
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| 134. | Change the Face of Computer Science | 95,550 | |
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| 135. | App Lab: Introduction | 93,160 | |
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| 136. | AI: Training Data & Bias | 93,099 | |
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| 137. | Web Development: Intro to CSS | 93,094 | |
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| 138. | Using the Repeat Block (Course C-F) | 92,872 | |
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| 139. | CS Principles: Using Loops | 91,604 | |
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| 140. | Careers in Tech: My name is Tess | 90,901 | |
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| 141. | Unplugged - Relay Programming | 89,540 | |
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| 142. | App Lab - Design Mode | 88,633 | |
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| 143. | How Computer Vision Works | 88,155 | |
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| 144. | Pair Programming | 87,542 | |
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| 145. | Why top universities teach drag and drop programming | 87,112 | |
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| 146. | Course 4 - Artist: Variables | 84,504 | |
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| 147. | How to Run an Hour of Code | 83,616 | |
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| 148. | Careers in Tech: My name is Kinsley | 83,204 | |
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| 149. | Unplugged - Internet | 82,235 | |
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| 150. | Bill Gates explains IF & IF/ELSE statements | 82,169 | |
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| 151. | "If/Else" with the Bee | 79,542 | |
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| 152. | CS Principles: Turtle Programming | 79,126 | |
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| 153. | Careers in Tech: My name is Brina | 78,288 | |
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| 154. | Digital Compression explained by Aloe Blacc | 77,139 | |
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| 155. | CS Principles: Internet Simulator - Part 1 | 76,525 | |
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| 156. | App Lab - Share Your App | 76,521 | |
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| 157. | Malala challenges girls to do the Hour of Code | 76,307 | |
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| 158. | NASA Celebrates Hour of Code | 75,204 | |
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| 159. | CS Principles: Intro to Design Mode in App Lab | 73,275 | |
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| 160. | What Do Computers Do? | 72,890 | |
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| 161. | Dance Party 2019 - Warm Up | 70,715 | |
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| 162. | Star Wars with Blockly - Hour of Code: Introduction | 68,721 | |
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| 163. | What is Machine Learning? | 68,576 | |
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| 164. | CS Principles: Conditionals - Part 3 "And & Or" Operators | 66,513 | |
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| 165. | Careers in Tech: My name is Federico | 65,385 | |
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| 166. | Bee Conditionals: The "If Flower/Honeycomb" Block | 64,756 | |
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| 167. | What is Computer Science Principles? | 64,689 | |
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| 168. | Unplugged Lesson in Action - Binary Bracelets | 64,130 | |
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| 169. | From 2014: VP Biden on Code.org | 63,966 | |
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| 170. | Unplugged - Crowdsourcing | 63,775 | |
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| 171. | CS Principles: Intro to Variables - Part 2 | 63,503 | |
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| 172. | Conditionals: If and If/Else Statements | 63,396 | |
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| 173. | It's More Than A Game | 63,137 | |
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| 174. | Conditionals: If Statements | 62,480 | |
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| 175. | Help us raise $5M to reach 100 million students | 61,516 | Let's Play |
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| 176. | Chris Bosh on Computer Science | 60,514 | |
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| 177. | Frozen - Hour of Code Introduction to Loops | 59,427 | |
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| 178. | Unplugged - For Loop Fun | 58,762 | |
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| 179. | Web Development: Using a Stylesheet | 58,568 | |
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| 180. | How Neural Networks Work | 57,959 | |
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| 181. | For Loops and Repeat Blocks | 57,802 | |
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| 182. | Code Break 6.0: The Internet with Keegan-Michael Key and Vint Cerf | 56,642 | |
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| 183. | Join us for Hour of Code 2020! | 56,460 | |
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| 184. | The Hour of Code is Here | 56,442 | |
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| 185. | App Lab In the Classroom | 56,251 | |
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| 186. | App Lab: Make a Whack-E-Moji Game | 55,920 | |
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| 187. | CS Discoveries: Conditionals part I | 55,851 | |
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| 188. | Mark Zuckerberg on the chance to learn computer science | 55,335 | |
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| 189. | Why I Code | 54,796 | |
|
| 190. | APP LAB HOW-TO: Make a Choose-Your-Own-Adventure App | 53,656 | Guide |
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| 191. | CS for Good - Change the World | 52,647 | |
|
| 192. | Why Computer Science for Every Child? | 49,455 | |
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| 193. | CS Discoveries: Conditionals | 48,761 | |
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| 194. | App Lab Demo | 48,533 | |
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| 195. | Code Break 5.0: Simulations and Data with Bill Gates | 47,782 | |
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| 196. | CS Principles: Processing Lists | 47,587 | |
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| 197. | Unplugged - Binary Images | 47,530 | |
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| 198. | Faces of Computer Science: Brina from Instagram | 46,889 | |
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| 199. | Code Break 1.0: Algorithms with Hill Harper | 46,588 | |
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| 200. | CS Principles: Internet Simulator - Part 2 | 46,233 | |
|
