Top 100 Portal 2 Videos With The Longest Duration by themaskedcrusader
| Video Title | Duration | Category | Game | |
|---|---|---|---|---|
| 1. | Portal Custom Maps: Conundrum | 16:04 | Portal 2 | |
| 2. | TMC Plays: Portal 2 - E1: Binary Labs 1 | 11:49 | Let's Play | Portal 2 |
| 3. | Portal: Custom Map - Ad Hoc Chamber 3 | 11:25 | Portal 2 | |
| 4. | TMC Plays: Portal 2 - E2: Binary Labs 2 | 8:30 | Let's Play | Portal 2 |
| 5. | TMC Plays: Portal 2 - E3: Binary Labs 3 | 7:01 | Let's Play | Portal 2 |