| September 2010 | ||
| 02/09/10 | The alliance Z was founded. | |
Founding members::  bkralik. | ||
| 08/09/10 |  The alliance reaches a population more than 100. | |
| December 2010 | ||
| 15/12/10 | The alliance reaches a population more than 1,000. | |
| May 2011 | ||
| 22/05/11 | Deletion of:bkralik. | |
| The alliance Z was canceled. | ||