| March 2012 | ||
| 29/03/12 | The alliance C4EN was founded. | |
Founding members::  RonBurgundy and dishwasha. | ||
 The alliance reaches a population more than 100. | ||
| 31/03/12 | Joining of:steve shasky. | |
| April 2012 | ||
| 01/04/12 | Joining of:SirStickyBlunts. | |
| 05/04/12 | The alliance reaches a population more than 1,000. | |
| 06/04/12 | Joining of:Dyrone. | |
| 11/04/12 | Leaving of:steve shasky. | |
| 16/04/12 | Leaving of:RonBurgundy and SirStickyBlunts. | |
| May 2012 | ||
| 11/05/12 | Deletion of:Dyrone. | |
| 29/05/12 | Deletion of:dishwasha. | |
| The alliance C4EN was canceled. | ||