Top 100 Prototype Videos With The Longest Duration by KillTheBeastRPG
| Video Title | Duration | Category | Game | |
|---|---|---|---|---|
| 1. | KTB-RPG Plays Prototype Part 6 | 2:24:32 | Prototype | |
| 2. | KTB-RPG Plays Prototype Part 1 | 2:19:03 | Prototype | |
| 3. | KTB-RPG Plays Prototype Part 5 | 2:06:28 | Prototype | |
| 4. | KTB-RPG Plays Prototype Part 4 | 2:00:16 | Prototype | |
| 5. | KTB-RPG Plays Prototype Part 8 | 1:55:26 | Prototype | |
| 6. | KTB-RPG Plays Prototype Part 2 | 1:38:08 | Prototype | |
| 7. | KTB-RPG Plays Prototype Part 3 | 1:14:32 | Prototype | |
| 8. | KTB-RPG Plays Prototype Part 7 | 1:10:48 | Prototype |