| Status | Name | Position | Date Registered | Posts | |
|---|---|---|---|---|---|
| universe1 | 2017-11-15 | 0 | |||
| Universe1239 | 2018-07-22 | 0 | |||
| Universe19 | 2017-11-23 | 0 | |||
| UniverseGamer | 2018-02-15 | 0 | |||
| UniverseLua | 2020-02-22 | 0 | |||
| UniversePon3 | 2014-07-02 | 0 | |||
| UniversesRising | 2024-01-30 | 0 | |||
| universe_piercer | 2014-01-26 | 0 | |||
| Univertaz | 2012-09-24 | 0 | |||
| Uniwarrior | 2014-01-26 | 0 | |||
| Unix | 2022-04-10 | 0 | |||
| unixlix | 2023-07-14 | 0 | |||
| unixornprince | 2022-04-12 | 0 | |||
| UniXRainbow | 2017-09-19 | 0 | |||
| Unixtale | 2016-07-20 | 0 | |||
| Uniya | 2020-12-14 | 0 | |||
| Uniyou | 2014-02-09 | 0 | |||
| Uniz | 2014-04-18 | 0 | |||
| Uni_:3 | 2023-10-25 | 0 | |||
| Uni_Bubble | 2022-10-29 | 0 | |||
| Uni_corn | 2024-02-01 | 0 | |||
| Uni_Unicorn | 2018-07-16 | 0 | |||
| UnjadedAura | 2018-04-10 | 0 | |||
| Unjustlocket | 2016-01-17 | 0 | |||
| UnkieCratos | 2022-01-03 | 0 | |||
| unkillable28 | 2013-07-08 | 0 | |||
| Unkindlykiller | 2013-07-08 | 0 | |||
| Unkn0wn | 2014-04-18 | 0 | |||
| unkn0wn_creature | 2021-12-12 | 0 | |||
| unknountwoo | 2016-01-16 | 0 | |||