| April 2010 | ||
| 19/04/10 | The alliance barca was founded. | |
Founding members::  luca imperator. | ||
| 20/04/10 | Joining of:mirko22. | |
 The alliance reaches a population more than 100. | ||
| 21/04/10 | Joining of:zampina and luca. | |
| 22/04/10 | Joining of:paolino_96. | |
| May 2010 | ||
| 14/05/10 | Deletion of:paolino_96. | |
| 16/05/10 | Deletion of:mirko22 and zampina. | |
| 25/05/10 | Deletion of:luca imperator. | |