Top 100 Portal 2 Videos With The Longest Duration by Mannet / Goblin 3D
| Video Title | Duration | Category | Game | |
|---|---|---|---|---|
| 1. | Portal 2 Ep 1 Singleplayer campaign | 1:36:25 | Portal 2 | |
| 2. | Portal 2 Coop Madness W/ Lyaich | 1:24:46 | Portal 2 | |
| 3. | Portal 2 Co-Op Ep 2 w/Lyaich | 1:01:42 | Portal 2 | |
| 4. | Portal 2 Ep 2 "Escaping" | 54:21 | Let's Play | Portal 2 |
| 5. | Portal 2 Silent play Ep 3 (PC) | 42:43 | Portal 2 |