| October 2020 | ||
| 25/10/20 | The alliance SK&CZ (today: SK&CZ) was founded. | |
Founding members::  Thompson236,  BooobikaO_o and Graham. | ||
 The alliance reaches a population more than 100. | ||
| 26/10/20 | Joining of:1ka. | |
| 28/10/20 | Joining of:Rurik and Rasputin. | |
| The alliance reaches a population more than 1,000. | ||
| 29/10/20 | Joining of:3techno. | |
| Leaving of:Rasputin. | ||
| November 2020 | ||
| 01/11/20 | Deletion of:Graham. | |
| 03/11/20 | Deletion of:Rurik. | |
| December 2020 | ||
| 29/12/20 | Deletion of:1ka. | |