Top 100 Most Controversial Portal Videos by Akio Sai (Akio)
| Video Title | Rating | Category | Game | |
|---|---|---|---|---|
| 1. | Portal Walkthrough Part 3 | 1 | Walkthrough | Portal |
| 2. | Portal Walkthrough Part 2 | 2 | Walkthrough | Portal |
| 3. | Portal Walkthrough Part 1 | 2 | Walkthrough | Portal |
| 4. | Portal Walkthrough Part 4(Final) | 2 | Walkthrough | Portal |