Top 100 Knock-Knock Videos With The Longest Duration by Nerdvanian
| Video Title | Duration | Category | Game | |
|---|---|---|---|---|
| 1. | Knock-Knock Part 3: What is that?! | 20:50 | Knock-Knock | |
| 2. | *Delayed* Holiday Specials Final Part | Knock-Knock! | 20:16 | Knock-Knock | |
| 3. | Knock-Knock Part 4: The Hauntings! | 19:53 | Knock-Knock | |
| 4. | Knock-Knock Part 2: Creepy Shenanigans Continue! | 12:40 | Knock-Knock | |
| 5. | knock-knock Part 1: Creepy Beginnings | 12:03 | Knock-Knock | |
| 6. | Knock knock #5: Back again | 10:32 | Knock-Knock |