| April 2010 | ||
| 20/04/10 | The alliance O.m.g was founded. | |
Founding members::  masterdiablo. | ||
| 21/04/10 | Joining of:desdes. | |
 The alliance reaches a population more than 100. | ||
| 23/04/10 | Joining of:sebino28. | |
| Leaving of:sebino28. | ||
| 24/04/10 | Joining of:XZIBITBOY. | |
| 25/04/10 | Joining of:Thorax277. | |
| 26/04/10 | Joining of:ARHS. | |
| 27/04/10 | Joining of:nongwo and aga151. | |
| The alliance reaches a population more than 1,000. | ||
| May 2010 | ||
| 01/05/10 | Deletion of:XZIBITBOY. | |
| 05/05/10 | Joining of:HarBrinGeR. | |
| Deletion of:nongwo. | ||
| 09/05/10 | Leaving of:ARHS and aga151. | |
| 11/05/10 | Leaving of:masterdiablo. | |
| Deletion of:desdes. | ||
| 13/05/10 | Deletion of:HarBrinGeR. | |
| 19/05/10 | Deletion of:Thorax277. | |
| The alliance O.m.g was canceled. | ||