| Player | Title | Registered | Last Seen |
|---|---|---|---|
| Omhi | Beta Tester | 11 months ago | 7 months ago |
| ONION | Alpha Tester | 7 years ago | 7 years ago |
| OptimusPrime | Alpha Tester | 9 years ago | 2 weeks ago |
| OriginalFlvr | Alpha Tester | 8 years ago | 8 years ago |
| Ovalos | VBMC2023 Participant | 1 year ago | 1 year ago |
| Overkill328 | Beta Tester | 11 months ago | 10 months ago |