| December 2010 |
| 11/12/10 | The alliance [BC] was founded. |
| Founding members::  Burton, MrFloppy and Schlafi. |
|  The alliance reaches a population more than 100. |
|
| 14/12/10 | Joining of:Tierarzt. |
|
| 21/12/10 | The alliance reaches a population more than 1,000. |
|
| 24/12/10 | Leaving of:Schlafi. |
| January 2011 |
|
| 03/01/11 | Leaving of:MrFloppy. |
|
| 04/01/11 | Leaving of:Burton. |
|
| 05/01/11 | Joining of:yuto. |
|
| 22/01/11 | Joining of:buki88. |
| February 2011 |
|
| 05/02/11 | Joining of:in.FecteD. |
|
| 15/02/11 | Deletion of:buki88. |
|
| 28/02/11 | Deletion of:in.FecteD. |
| March 2011 |
|
| 15/03/11 | The alliance [BC] was canceled. |