Top 100 Serious Sam: Siberian Mayhem Videos With The Longest Duration by Kaiser Ryu
| Video Title | Duration | Category | Game | |
|---|---|---|---|---|
| 1. | Serious Sam: Siberian Mayhem Coop Achievement Unobtainable | 3:30 | Serious Sam: Siberian Mayhem | |
| 2. | Serious Sam: Siberian Mayhem Electro-Fish Easter Egg | 0:30 | Serious Sam: Siberian Mayhem |