| December 2009 | ||
| 01/12/09 | The alliance *CO* was founded. | |
Founding members::  dij. | ||
| 02/12/09 | Joining of:Jemmap and saez. | |
 The alliance reaches a population more than 100. | ||
| 05/12/09 | Joining of:PiKatchoum. | |
| 06/12/09 | Joining of:ketipo, Silinere, fredx, NaturiNari and cam1984. | |
| 11/12/09 | The alliance reaches a population more than 1,000. | |
| 20/12/09 | Joining of:Minouche. | |
| 23/12/09 | Joining of:hortix. | |
| January 2010 | ||
| 05/01/10 | Joining of:xxcaptain60xx. | |
| Leaving of:ketipo. | ||
| February 2010 | ||
| 04/02/10 | The alliance reaches a population more than 5,000. | |
| 06/02/10 | Leaving of:fredx Minouche and hortix. | |
| 07/02/10 | Leaving of:Jemmap. | |
| 21/02/10 | Deletion of:NaturiNari. | |
| March 2010 | ||
| 01/03/10 | Deletion of:xxcaptain60xx. | |
| 07/03/10 | Deletion of:dij. | |
| 19/03/10 | Deletion of:PiKatchoum. | |
| 23/03/10 | Deletion of:Silinere. | |
| April 2010 | ||
| 17/04/10 | Deletion of:saez. | |
| May 2010 | ||
| 30/05/10 | Deletion of:cam1984. | |
| The alliance *CO* was canceled. | ||