Top 100 Portal 2 Videos With The Longest Duration by SASq
| Video Title | Duration | Category | Game | |
|---|---|---|---|---|
| 1. | Portal 2: Decay (Part 2)(Custom Map) | 53:04 | Portal 2 | |
| 2. | Portal 2: Decay (Part 3)(Custom Map) | 25:09 | Portal 2 | |
| 3. | Portal 2: 12 Angry Tests (Part 3)(Custom Map) | 12:40 | Portal 2 | |
| 4. | Portal 2: Decay (Part 1)(Custom Map) | 8:37 | Portal 2 | |
| 5. | Portal 2: 12 Angry Tests (Part 2)(Custom Map) | 8:25 | Portal 2 |