| March 2020 | ||
| 13/03/20 | The alliance 4 (today: DDE) was founded. | |
Founding members::  Bigbang, Superpromp, bigfart, pologutten, Jostein Bever and huzq. | ||
 The alliance reaches a population more than 100. | ||
| 14/03/20 | The alliance is now known as DDE. | |
| Joining of:Darkspin and Mikkejk02. | ||
| The alliance reaches a population more than 1,000. | ||
| 16/03/20 | Joining of:Djangaz and Fossy. | |
| 20/03/20 | Leaving of:Superpromp bigfart pologutten Jostein Bever Darkspin and Djangaz. | |
| 24/03/20 | Leaving of:Fossy. | |
| April 2020 | ||
| 11/04/20 | Deletion of:Mikkejk02. | |
| May 2020 | ||
| 08/05/20 | Deletion of:huzq. | |
| July 2020 | ||
| 26/07/20 | Deletion of:Bigbang. | |
| The alliance DDE was canceled. | ||