Top 100 Portal Videos With The Longest Duration by The Noob Chat
| Video Title | Duration | Category | Game | |
|---|---|---|---|---|
| 1. | Q.U.B.E - Episode 7: Cables, Eyeballs and More Lasers! | 29:05 | Show | Portal |
| 2. | Q.U.B.E - Episode 6: Magnets and Lasers! | 21:10 | Show | Portal |
| 3. | Q.U.B.E - Episode 2: Jumping, Thinking & Falling! | 19:07 | Show | Portal |
| 4. | Q.U.B.E - Episode 5: Glow in the Dark! | 17:53 | Show | Portal |
| 5. | Q.U.B.E - Episode 4: Sciency Ball Pits of Fun! | 13:30 | Show | Portal |