| July 2013 | ||
| 22/07/13 | The alliance Z was founded. | |
Founding members::  R2013. | ||
 The alliance reaches a population more than 100. | ||
| 24/07/13 | Joining of:grégoire, Kiki-64 and wci5. | |
| The alliance reaches a population more than 1,000. | ||
| 25/07/13 | Joining of:saidagreg and fortsortrich. | |
| 26/07/13 | Deletion of:grégoire. | |
| 27/07/13 | Deletion of:Kiki-64. | |
| 28/07/13 | Leaving of:saidagreg. | |
| 29/07/13 | Joining of:Clems09. | |
| 30/07/13 | Joining of:crapulax. | |
| August 2013 | ||
| 02/08/13 | Leaving of:fortsortrich. | |
| 05/08/13 | Leaving of:crapulax. | |
| 06/08/13 | Leaving of:Clems09. | |
| September 2013 | ||
| 03/09/13 | Joining of:moi11. | |
| 19/09/13 | Leaving of:moi11. | |
| November 2013 | ||
| 25/11/13 | Deletion of:wci5. | |