| Location | Opened | Member | Setting |
|---|---|---|---|
| GreatestJournal InsaneJournal |
Unknown | Nov 11, 2007 Feb 10, 2008 |
Hogwarts 1975-1976 |
Operation Redo was a marauders-era and trio-era Harry Potter time travel game where Dumbledore sent a dozen studednts from various houses into the past to try to change things. The trio-era students arrived on October 31, 1975, while many of their parents were students.