| April 2018 | ||
| 09/04/18 | The alliance Killall (today: Referee) was founded. | |
Founding members::  ciucanuoctavian. | ||
 The alliance reaches a population more than 100. | ||
| 12/04/18 | The alliance is now known as Referee. | |
| Joining of:razbann. | ||
| 13/04/18 | The alliance reaches a population more than 1,000. | |